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emergency oxygen administration from CMAS or a recognised equivalent. Diving experience must include at least one hundred logged open water dives, including night dives, low visibility dives, deeper dives to depths between forty and fifty-six meters, drift dives, dives in cold water and navigation dives. The candidate must complete all the assessments, which include thorough knowledge of all diving theory and skills prescribed in the diver training standards, confined water skills and teaching them, open water skills, demonstrate competence in all the water skills required for 3-star diver certification at an exemplary level, perform risk assessment for in-water training, teaching and lesson preparation and delivery skills, and emergency procedure skills of diver rescue, rescue management and oxygen administration to the published standards.
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training of scuba instructors – Part 1: Level 1, and ISO 24802-2:2014 Recreational diving services – Requirements for the training of scuba instructors – Part 2: Level 2 refer to the competence required of a recreational scuba instructor and specify the associated evaluation criteria. The ISO standards recognise two levels of instructor. Individual training agencies may list as many as 20 levels and specialties of instructor, each requiring further training and certification, which provides employment for instructor trainers and revenue for the agency.
79:
certification agency, but inter-agency and international standards now exist to ensure that the basic skills required for acceptable safety are included as a minimum standard for both instructors and recreational divers. Military diving instructors are generally members of the armed force for which they train personnel. Commercial diving instructors may be required to register with national government appointed organisations, and comply with specific training and assessment standards, but there may be other requirements in some parts of the world.
88:
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instruction, diver safety and risk management, the role of the diving instructor in the recreational diving industry, and marketing and sales counseling for recreational diving business. 100 logged dives are required before the applicant can take the two-day
Instructor Examination. The basic PADI Open Water Instructor is limited in which specialties they can instruct, and there are a relatively large number of further courses that must be taken to teach other specialties.
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and liability avoidance. Diving certification is normally performance based, if the person cannot learn and perform the skills to the required standard, and there are people who cannot reach the required standard in a reasonable time, it will be necessary to fail them for their own safety and the safety on others who may dive with them. Diving instructor knowledge and skills are not usually recognised as of much value in other occupations.
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213:, and Colin McLeod started a system of training and accreditation for Third Class, Second Class and First Class Divers, which was based on the three-tier system with which they were familiar, as used for divers in the UK armed forces. This programme was developed over the next six years culminating in the first BSAC Diving Manual, published in 1959.
267:
effectively use this technology. It is preferable for effective learning and safety that such specialisation training is done systematically and under controlled conditions, rather than on site and on the job. Environmental conditions for training should include exercises in conditions as close as reasonably practicable to field conditions.
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Professional diving schools generally employ instructors specifically as members of the teaching staff. Recreational instructors may be employed as teaching staff, general staff at a dive shop, with teaching duties, or part-time teaching staff. They may also be self-employed, or train club members on
467:
requires a minimum level of experience in a range of instruction activities, attendance at three or more instructor development seminars, a record of adherence to the official PADI training systems, support of the PADI organisation, and a quality assurance record which has been clean for at least six
448:
ISO publishes standards for recreational diving instructors, specifying minimum required experience and competency of scuba instructors, and relevant requirements for safety practices for recreational scuba diving service providers. ISO 24802-1:2014 Recreational diving services – Requirements for the
331:
Instructors of professional divers are generally required to be qualified as supervisors for the level of diver they can train, and may also be required to have some qualification in adult education as facilitators, assessors or moderators, and to be registered with a governing body. There is usually
66:
Depending on the jurisdiction, there will generally be specific published codes of practice and guidelines for training, competence and registration of diving instructors, as they have a duty of care to their clients, and operate in an environment with intrinsic hazards which may be unfamiliar to the
452:
Most training agencies will only issue certificates through instructors who are currently registered with that agency, which is subject to payment of an annual fee. In some parts of the world a diving instructor is required to pass an annual fitness to dive medical examination by a registered diving
224:
became the world's first female scuba diving instructor. Dottie
Frazier is also recognized as the first female hard-hat diver, first female instructor and the first female to own and operate her own dive shop. Along with diving, Frazier also worked with the United States Navy to design wet suits and
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instructors are recreational diving instructors rated to train recreational divers in technical diving programmes. Exactly which specialties are considered technical diving is at the discretion of the training agency, as there is no legal distinction from recreational diving. Standards vary between
258:
When a scientific diving operation is part of the duties of the diver as an employee, the operation may be considered a professional diving operation subject to regulation as such. In these cases the training and registration may follow the same requirements as for other professional divers, or may
773:
There are a few things not generally mentioned in the advertising for dive instructor training. The training is quite expensive, and requires significant work to recoup costs, The hours are longer than one might think, as there is a lot of paperwork required by some agencies for quality assurance
444:
CMAS has a tiered system of instructor qualifications, from 1-star to 3-star. The prerequisites for 1-star instructor are a minimum age of 18 years, a certificate of medical fitness to dive, having held a CMAS 3-star diver certificate for at least a year, basic first aid and CPR certification, and
347:
for the class of diving they are considered competent to instruct, and can only instruct learner commercial divers through a commercial diving school, also registered with the
Department of Labour. The minimum requirement for registration as a commercial diving instructor include registration and
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Attend and pass the requirements of a Class IV Commercial Scuba
Supervisor training programme, which includes about 5 days of theory classwork. The practical requirement of a minimum of 100 hours supervisory experience under the direct supervision of a registered supervisor usually takes several
397:
Similar requirements apply to registration as surface supplied air, mixed gas, and saturation diving instructors. In each case the applicant must first be qualified and have appropriate work experience as a diver, then supervisor in the class of diving before being eligible for application for
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is an independent body for global verification of rebreather training agencies based in Europe and associated with the
Austrian Standards organisation. Agencies are certified for five years between renewals. EUF ensures that the agencies comply with the ISO standards and have suitable quality
475:
rating of Master
Instructor is issued in recognition of meeting the required level of experience in training and assessment of recreational scuba divers to SSI standards. No additional training is required. It is a required milestone before application for membership of the SSI Product Review
113:
The earliest known diving manual was written by the Deane brothers in 1836. This described the use of the Deane helmet, which was not attached to the suit, and was open to the water at the bottom, and would flood if the diver bent over or fell, but could not cause helmet squeeze. Siebe Gorman
95:
A diving instructor trains and assesses the competence of persons who intend to become underwater divers. The recreational diving instructor may use training standards and materials provided by the certifying organisation, or may develop their own suitable training materials, depending on the
266:
Technological advances have made it possible for scientific divers to accomplish more on a dive, but they have also increased the complexity and the task loading of both the diving equipment and the work done, and consequently require higher levels of training and preparation to safely and
78:
Recreational diving instructors are usually registered members of one or more recreational diver certification agencies, and are generally registered to train and assess divers against specified certification standards. Originally these standards were at the discretion of each training and
440:
and recent participation in PADI Emergency First
Response training. The IDC takes five to seven days, and comprises two parts, Assistant Instructor training, and Open Water Scuba Instructor training. During the IDC the candidate will learn PADI Standards and Procedures, the PADI system of
259:
include training standards specifically intended for scientific diving. In other cases, where the divers are in full control of their own diving operation, including planning and safety, diving as volunteers, the occupational health and safety regulations may not apply.
410:
Recreational diving instructors may be subject to significantly less stringent requirements. These are set by the certification agencies to which they are affiliated, and may also be specifically or generally regulated by health and safety legislation. In the UK the
8028:
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Pass the practical and theory assessments and other requirements for Class IV Commercial Scuba Diver, including a minimum of 30 dives with a minimum logged time of 15 hours and apply for registration. This is usually a full-time course for about 20 working
262:
Where scientific diving is exempt from commercial diving regulation, training requirements may differ considerably, and in some cases basic scientific diver training and certification may not differ much from entry level recreational diver training.
431:
Minimum requirements to attend a recreational diving instructor training programme vary between certification agencies. The requirements for PADI Instructor
Development Course (IDC) are 6 months as a certified diver, registration as a PADI
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488:
certification organisations, but, like recreational specialties, the minimum requirement includes holding the certification for the specialties which they are licenced to teach. Required levels of experience may vary significantly.
769:
correlated with intention to remain in the dive industry and still active in their present job for the next 12 months. The same study also showed that wages were still a primary concern since it was first noted by
Kessler in 1976.
332:
also a requirement for some experience in the industry before a diver can be trained as a supervisor, and similarly before a supervisor can become an instructor. The detail requirements vary depending on the jurisdiction.
96:
training system and authority involved. Most recreational training and certification agencies provide suitable training materials and require their registered instructors to train and assess using the materials provided.
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Commercial diving schools may have a broader scope of options, and may be expected to develop and maintain their own training materials, which may be required to comply with a published training standard.
217:, one of BSAC's founders, and George Brookes travelled the UK helping to set up branches of BSAC, all of which used amateur instructors to deliver the BSAC training programme within the club setting.
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A Master
Instructor is a certificate given in recognition of a minimum level of experience in training divers after certification as a Diving Instructor, issued by PADI and SSI.
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to the learners in training, as well as contractual obligations, some of which may be specified in the training contract. The scope of this duty of care may be stipulated by
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Hold a certification as an adult education training facilitator to a recognised national standard, or equivalent qualification or experience. Minimum 2 days full-time.
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Have held Class IV Commercial Scuba Diver registration for a minimum of 1 year and 50 logged commercial dives after qualification to qualify for Supervisor training.
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Insurance premiums can be high for some specialties and in some countries. Rebreather instructors have been mentioned as paying unusually high insurance rates.
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practical experience as a Diving Supervisor of the same class and certification or equivalent work experience as a training facilitator in adult education.
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A diving instructor is as a rule required to be qualified as a diver to at least the same level as the divers to be trained. Additional requirements vary.
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months to complete, but it is possible to do it in a month. After this the school will apply for registration of the applicant as a class IV supervisor.
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developed the first nationally organised scuba diving course and certified their first skin and scuba diving instructors in the United States.
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and employment contracts. This duty of care is usually limited as far as legally possibly by waivers signed by the learner diver.
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517: with: requirements for technical diving instructors, maybe TDI, PADI and GUE for reasonable representation. You can help by
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specifically exclude recreational diving instruction, but in South Africa the work is covered by the general constraints of the
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1379:"ISO 24802-1:2014(en) Recreational diving services — Requirements for the training of scuba instructors — Part 1: Level 1"
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1349:"ISO 24802-2:2014 Recreational diving services – Requirements for the training of scuba instructors Part 2: Level 2"
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There are internationally recognised standards for diving rebreather instructors. These have been published by the
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Hold in date Level 2 First Aid certification. This is usually a three-day full-time course including assessment.
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Australian Standard AS2815.3-1992, Training and certification of occupational divers, Part 3: Air diving to 50m
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For example, the minimum requirement for registration as a Class IV Commercial Scuba Instructor would be:
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specifically include training of recreational divers, while in the US and South Africa, the professional
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produced diving manuals in the 19th century. By 1883 the Siebe Gorman manual was available in Spanish:
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ISO 24801 Recreational diving services — Requirements for the training of recreational scuba divers
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is a person who trains, and usually also assesses competence, of underwater divers. This includes
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Hold in date topside or commercial diving certificate of medical fitness issued by a registered
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Occupational Health and Safety Act 85 of 1993 – Regulations and Notices – Government Notice R41
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1997:
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499:, complete the CMAS Normoxic Trimix Instructor course and at least 12 normoxic trimix dives.
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Richardson, Drew (1996). "An assessment of risk for recreational dive instructors at work".
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Richardson, Drew (1999). "A brief history of recreational diving in the United States".
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In: Fead L. Ed. Proceedings of the 8th International Conference on Underwater Education
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assurance systems to monitor quality of rebreather training by members of each agency.
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Recommendation from the registered commercial diving school at which they are employed.
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medical examiner, as they ma be required to assist or rescue a learner in their care.
436:, with 60 logged dives, a medical statement that the applicant does not suffer from a
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The total time required is more than 4 years, including training and work experience.
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871:
11691:
11410:
11381:
11373:
10811:
10448:
10423:
10388:
10358:
10348:
10268:
10163:
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10038:
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9611:
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8394:
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6016:
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3086:
3013:
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1785:
766:
623:
484:
40:
4524:
2852:
11182:
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10806:
10603:
10593:
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10473:
10468:
10413:
10393:
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10213:
10208:
10183:
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10013:
9992:
9807:
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8225:
7802:
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7562:
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7248:
7179:
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3555:
3405:
3216:
3194:
3138:
3123:
3096:
2788:
2698:
2498:
1768:
905:(2nd ed.). Homebush, New South Wales: Standards Australia. 1992. p. 9.
631:
48:
7537:
7139:
4007:
327:
South African Department of Labour Class III Diving Instructor registration card
11537:
11037:
10796:
10731:
10705:
10659:
10568:
10563:
10538:
10478:
10458:
10443:
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3058:
2902:
2628:
2606:
2586:
2520:
2449:
2397:
2166:
2139:
2094:
1923:
792: – Processes to develop the skills and knowledge to dive safely underwater
789:
756:
681:
Insurance can be a significant cost for a diving instructor. This may include:
221:
9729:
3932:
11915:
11802:
11484:
11476:
11357:
11032:
10955:
10865:
10690:
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4908:
4811:
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4132:
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3494:
3028:
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2515:
2444:
2426:
2421:
2392:
2199:
2134:
2119:
2022:
2002:
1855:
1837:
615:
3474:
2892:
2733:
205:
History of scuba diving § Recreational scuba training and certification
11602:
11564:
11091:
11047:
10752:
10721:
10700:
10674:
10654:
10649:
10644:
10634:
10608:
10528:
10483:
10428:
10408:
10288:
10253:
10238:
10078:
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9882:
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9511:
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9481:
9096:
8450:
8295:
8273:
8235:
7757:
7345:
7320:
7134:
7032:
7008:
6905:
6665:
6489:
6272:
5973:
5961:
5891:
5881:
5866:
5800:
5747:
5689:
5541:
5321:
4776:
4509:
4415:
4360:
4318:
4303:
4206:
4107:
4012:
3937:
3809:
3718:
3706:
3519:
3300:
3278:
3155:
3108:
3038:
2962:
2937:
2688:
2271:
2209:
2189:
2017:
1748:
611:
336:
11242:
3469:
1348:
495:
is to hold a normoxic trimix diver qualification and teaching status as a
11636:
11597:
11519:
11365:
11237:
11165:
11074:
11042:
11027:
10503:
10463:
10338:
10248:
10233:
10158:
10023:
10018:
9972:
9907:
9892:
9867:
9852:
9749:
9684:
9631:
9531:
9439:
9394:
9257:
9080:
8415:
7894:
7879:
7844:
7817:
7797:
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7787:
7692:
7432:
7016:
6474:
6419:
6008:
5911:
5906:
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5742:
5732:
5656:
5601:
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5414:
5306:
5286:
5276:
5271:
5100:
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4968:
4952:
4732:
4604:
4355:
4190:
4185:
4027:
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3844:
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3504:
3273:
3268:
3263:
3023:
2912:
2613:
2459:
2436:
2377:
2326:
2259:
2254:
2194:
2156:
2067:
2037:
2012:
2007:
1960:
1845:
1817:
1728:
1670:
Kessler JR (1976). "How much is a professional scuba instructor worth?".
1051:
214:
87:
3454:
1619:"Dive Instructors! Watch this BEFORE you renew your Liability Insurance"
1129:
Training scientific divers for work in cold water and polar environments
716:
645:
574:
506:
279:
168:
128:
11686:
11681:
11651:
11584:
11397:
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11086:
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9847:
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9777:
9556:
9166:
8455:
8420:
8268:
8052:
7812:
7523:
7401:
7350:
7232:
7184:
7129:
6424:
6267:
5717:
5694:
5281:
4514:
4325:
4158:
4127:
4092:
4077:
3713:
3691:
3663:
3611:
3449:
3346:
3341:
3101:
3018:
2877:
2862:
2503:
2469:
2343:
2338:
2204:
2089:
1895:
1850:
1753:
1738:
1233:
1231:
1229:
1227:
878:. Kew, Richmond, Surrey: Her Majesty's Stationery Office (HMSO). 1977.
433:
254:
Scientific diving § Training and registration of scientific divers
32:
23:
Instructor and learner divers practicing scuba skills in confined water
1651:
Wilks, J. (1995). "Job satisfaction in Queensland scuba instructors".
1242:(Revision 7.0 ed.). Pretoria: South African Department of Labour.
1220:(Revision 5.0 ed.). Pretoria: South African Department of Labour.
1127:
Somers, Lee H. (1987). Lang, Michael A.; Mitchell, Charles T. (eds.).
753:
a volunteer basis, for which they may be fully or partly remunerated.
91:
Scuba diving education levels as used by ISO, PADI, CMAS, SSI and NAUI
11291:
11224:
11217:
10548:
10453:
10048:
9872:
9822:
9754:
9429:
7869:
7454:
7227:
7051:
6655:
6524:
6335:
6314:
5931:
5822:
5115:
4945:
3859:
3499:
3326:
3167:
3091:
3063:
2857:
2827:
2783:
2623:
2581:
2454:
2333:
2286:
2171:
2161:
2079:
1875:
1153:. Pretoria, South Africa: Department of Higher Education and Training
1681:
1224:
866:
864:
11727:
Underwater Archaeology Branch, Naval History & Heritage Command
10115:
9389:
8018:
6469:
6464:
6386:
5839:
5727:
5611:
5596:
5105:
4900:
4163:
3869:
3524:
3288:
3248:
3048:
2768:
2293:
2264:
2114:
2062:
2055:
2050:
1135:. Costa Mesa, California: American Academy of Underwater sciences.
1101:. Pretoria: The South African Department of Labour. Archived from
468:
months. It is a prerequisite for application for course director.
11706:
11527:
11342:
7253:
6046:
5137:
5055:
4699:
4534:
4519:
4494:
4410:
4350:
3879:
3874:
3696:
3585:
3489:
2847:
2298:
2281:
2276:
2084:
2027:
1827:
861:
209:
In 1953, Jack Atkinson, the first National Diving Officer of the
6921:
Convention on the Protection of the Underwater Cultural Heritage
4217:
Swimming at the 1900 Summer Olympics – Men's underwater swimming
120:. Madrid: Imprenta De Fortanet. pp. 64 pages and 16 plates.
11254:
11249:
5195:
5077:
4539:
4499:
3434:
3400:
2972:
2942:
1890:
1885:
1870:
1209:
6847:
Southern African Underwater and Hyperbaric Medical Association
1557:
Caney, Mark; Harrison, Sean; Toomer, Paul (20–22 April 2023).
1190:. Pretoria: South African Department of Labour. Archived from
476:
Committee and for admission to an Instructor Trainer program.
11463:
11442:
8074:
The Silent World: A Story of Undersea Discovery and Adventure
6229:
5684:
3628:
2897:
2882:
2872:
2832:
2798:
2713:
2708:
2703:
2693:
19:
1495:
833:
831:
829:
827:
825:
757:
Job satisfaction in the recreational diver training industry
371:
Southern African Undersea and Hyperbaric Medical Association
67:
lay person. Training and assessment will generally follow a
3444:
2673:
2668:
1523:
CMAS Trimix Diver and Instructor Standards and Requirements
928:"A Brief History of Diving: Free Divers, Bells and Helmets"
786: – Training process for people who do not dive at work
229:
118:
Manual Del Buzo E Instrucciones Para Operaciones Submarinas
6821:
National Board of Diving and Hyperbaric Medical Technology
5622:
Failure of diving equipment other than breathing apparatus
1184:
Code of Practice for Commercial Diver Training, Revision 3
11458:
11453:
1314:
1312:
857:– via Southern African Legal Information Institute.
822:
11419:
International Submarine Escape and Rescue Liaison Office
8900:
International Association of Nitrox and Technical Divers
8722:
International Association of Nitrox and Technical Divers
4475:
Comando Raggruppamento Subacquei e Incursori Teseo Tesei
1520:
1318:
11424:
Submarine Escape and Rescue system (Royal Swedish Navy)
7967:
Bennett and Elliott's physiology and medicine of diving
5617:
Use of breathing equipment in an underwater environment
1412:"Top 10 Things that Suck About Being a Dive Instructor"
9293:
Fédération Française d'Études et de Sports Sous-Marins
8698:
Fédération Française d'Études et de Sports Sous-Marins
7282:
5378:
Fédération Française d'Études et de Sports Sous-Marins
4258:
Fédération Française d'Études et de Sports Sous-Marins
1797:
Cleaning and disinfection of personal diving equipment
1309:
605:
1237:
1215:
1180:
876:
Statutory Instruments 1997 No. 2776 Health and Safety
8490:
International Diving Regulators and Certifiers Forum
9327:
14th CMAS Underwater Photography World Championship
6831:
Royal Australian Navy School of Underwater Medicine
1556:
1552:
1550:
1548:
10904:
9247:Confédération Mondiale des Activités Subaquatiques
8882:Confédération Mondiale des Activités Subaquatiques
8686:Confédération Mondiale des Activités Subaquatiques
8621:Confédération Mondiale des Activités Subaquatiques
5366:Confédération Mondiale des Activités Subaquatiques
4446:
4253:Confédération Mondiale des Activités Subaquatiques
1281:
1279:
1260:. Professional Association of Diving Instructors.
1133:Proceedings of special session on coldwater diving
426:
9040:United States Marine Corps Combatant Diver Course
6951:History of decompression research and development
1653:South Pacific Underwater Medicine Society Journal
1441:"PADI Master Scuba Diver Instructor Requirements"
1322:CMAS One-Star Instructor Standard. Standatd 2.D.8
1091:
1075:South Pacific Underwater Medicine Society Journal
812:South Pacific Underwater Medicine Society Journal
705:Compensation for occupational injury and illness.
552:(ISO) and were developed in conjunction with the
16:Person who trains and assesses underwater divers
11913:
10774:
8973:National Speleological Society#Cave Diving Group
8716:International Association for Handicapped Divers
6938:
6911:List of legislation regulating underwater diving
5384:International Association for Handicapped Divers
5126:
3369:
1545:
1072:
809:
225:dry suits for military and recreational divers.
9288:Federación Española de Actividades Subacuáticas
8692:Federación Española de Actividades Subacuáticas
8513:National Oceanic and Atmospheric Administration
8014:Code of Practice for Scientific Diving (UNESCO)
6126:Association of Diving Contractors International
5372:Federación Española de Actividades Subacuáticas
1276:
1176:
1174:
1172:
1170:
1168:
479:
11575:Submarine Escape Training Facility (Australia)
8979:National Association of Underwater Instructors
8924:Rebreather Association of International Divers
8918:Professional Technical and Recreational Diving
8906:Professional Association of Diving Instructors
8776:Rebreather Association of International Divers
8770:Professional Technical and Recreational Diving
8758:Professional Association of Diving Instructors
8746:National Association of Underwater Instructors
8668:Association nationale des moniteurs de plongée
6225:List of signs and symptoms of diving disorders
1139:
1085:
845:. Pretoria: Government Printer. Archived from
550:International Organisation for Standardization
115:
11757:Neutral buoyancy simulation as a training aid
11508:Russian deep submergence rescue vehicle AS-28
8556:Commercial diver registration in South Africa
8127:
4891:
4565:Namibian Marine Corps Operational Diving Unit
4384:
1697:
11657:Finger Lakes Underwater Preserve Association
11533:Submarine Rescue Diving Recompression System
8502:International Marine Contractors Association
6131:International Marine Contractors Association
5005:International Marine Contractors Association
2994:
1435:
1433:
1406:
1404:
1165:
1120:
1040:
894:
610:The diving instructor will generally have a
310:
271:Scripps certification cards, AAUS exemption.
11632:Artificial Reef Society of British Columbia
11125:Environmental impact of recreational diving
9337:Underwater Orienteering World Championships
8912:Professional Diving Instructors Corporation
8764:Professional Diving Instructors Corporation
8656:American Canadian Underwater Certifications
7953:Basic Cave Diving: A Blueprint for Survival
6859:United States Navy Experimental Diving Unit
6826:Naval Submarine Medical Research Laboratory
6815:European Underwater and Baromedical Society
5710:
5430:Environmental impact of recreational diving
1663:
1611:
1371:
1341:
980:
688:Insurance through the certification agency.
558:Rebreather Education and Safety Association
11848:
11717:Society for Underwater Historical Research
9298:South African Underwater Sports Federation
6080:Testing and inspection of diving cylinders
5936:Hazard identification and risk assessment
1704:
1690:
1669:
1646:
1644:
491:As an example, the minimum standard for a
11583:
10881:Physiological response to water immersion
8945:
8529:World Recreational Scuba Training Council
8508:List of diver certification organizations
8091:List of Divers Alert Network publications
8024:IMCA Code of Practice for Offshore Diving
6841:South Pacific Underwater Medicine Society
4695:Underwater Offence (Turkish Armed Forces)
4670:US Marine Corps Reconnaissance Battalions
1464:
1462:
1430:
1401:
1066:
537:
10787:List of researchers in underwater diving
8496:International Diving Schools Association
7981:The new science of skin and scuba diving
6966:List of researchers in underwater diving
5512:Human factors in diving equipment design
1802:Human factors in diving equipment design
1514:
1488:
1246:
1019:"7 Women in Diving Everyone Should Know"
1011:
986:
950:
765:diving instructors showed that positive
421:Occupational Health and Safety Act, 1993
322:
86:
18:
10886:Thermal balance of the underwater diver
9017:Navy Diving Salvage and Training Center
8894:Federazione Italiana AttivitĂ Subacquee
8844:American Academy of Underwater Sciences
8704:Federazione Italiana AttivitĂ Subacquee
7748:1973 Mount Gambier cave diving accident
7423:International Scuba Diving Hall of Fame
7326:R-2 Mala-class swimmer delivery vehicle
6991:US Navy decompression models and tables
6853:Undersea and Hyperbaric Medical Society
5223:
4284:
2659:Clearance Divers Life Support Equipment
1641:
1147:"Diver (Occupation Code : 684101)"
250:American Academy of Underwater Sciences
11914:
11772:Yuri Gagarin Cosmonaut Training Center
11503:-class deep-submergence rescue vehicle
11472:-class deep-submergence rescue vehicle
6896:Civil liability in recreational diving
5567:List of diving hazards and precautions
4645:Special Operations Battalion (Croatia)
3634:Underwater acoustic positioning system
3144:High pressure breathing air compressor
1533:from the original on 11 September 2024
1459:
1329:from the original on 27 September 2023
1238:Diving Advisory Board (October 2007).
1216:Diving Advisory Board (October 2007).
1126:
1095:Code Of Practice for Scientific Diving
1048:"History of YMCA Underwater Programme"
938:from the original on 14 September 2018
919:
803:
384:registration for a minimum of 3 years.
380:Have held a Class IV Commercial Scuba
11154:
10773:
9363:
9362:
9332:Underwater Hockey World Championships
9278:British Underwater Sports Association
9061:
9060:
8550:Australian Diver Accreditation Scheme
8251:
8126:
7919:
7397:1992 cageless shark-diving expedition
6937:
6884:
6200:
5498:
5222:
4585:Operational Diving Division (SA Navy)
4283:
3661:
3149:Low pressure breathing air compressor
2993:
1783:
1711:
1685:
1650:
1529:(Report). Version 2009/01 (BOD 167).
1502:from the original on 7 September 2011
1447:from the original on 3 September 2011
1264:from the original on 11 December 2016
1254:"Instructor Development Course - IDC"
1240:Class IV Supervisor Training Standard
872:"The Diving at Work Regulations 1997"
11836:
11608:Submarine Escape Immersion Equipment
10939:Thermodynamic model of decompression
9342:Underwater Rugby World Championships
8955:Cave Divers Association of Australia
8870:American Nitrox Divers International
8728:International Life Saving Federation
8662:American Nitrox Divers International
8627:Performance Freediving International
6809:European Diving Technology Committee
5450:Sinking ships for wreck diving sites
5348:Cave Divers Association of Australia
5068:Remotely operated underwater vehicle
4665:US Marine Corps Force Reconnaissance
4263:Performance Freediving International
3480:Long-Term Mine Reconnaissance System
3396:Scott Carpenter Space Analog Station
1784:
1496:"SSI Master Instructor Requirements"
1050:. Diving History.com. Archived from
882:from the original on 31 October 2019
711:
640:
569:
501:
456:
274:
163:
123:
11793:Helicopter Aircrew Breathing Device
11008:List of diving environments by type
9303:Türkiye Sualtı Sporları Federasyonu
8812:Türkiye Sualtı Sporları Federasyonu
8740:National Academy of Scuba Educators
8572:Department of Employment and Labour
7974:Encyclopedia of Recreational Diving
7428:London Diving Chamber Dive Lectures
6602:Effects of drugs on fitness to dive
6201:
6102:Breathing performance of regulators
1581:
1476:from the original on 16 August 2017
1287:"All Courses (filter=professional)"
925:
606:Legal requirements and duty of care
345:Department of Employment and Labour
13:
11570:Submarine escape training facility
11171:Defense against swimmer incursions
8524:Recreational diver course referral
5440:Scuba diving in the Cayman Islands
5251:Outline of recreational dive sites
4655:Special Warfare Diving and Salvage
3827:Variable weight apnea without fins
1359:from the original on 6 August 2023
999:from the original on 21 March 2013
339:a commercial diving instructor is
14:
11943:
11722:Society for Underwater Technology
6916:Investigation of diving accidents
5499:
5390:Quintana Roo Speleological Survey
4630:Special Boat Squadron (Sri Lanka)
4470:Combat Divers Service (Lithuania)
3639:Underwater acoustic communication
2371:Underwater acoustic communication
1934:Variable buoyancy pressure vessel
1629:from the original on 15 June 2024
1589:"International EUF Certification"
1521:CMAS Technical Committee (2009).
1389:from the original on 17 June 2016
1319:CMAS Technical Committee (2020).
1297:from the original on 15 June 2024
1029:from the original on 9 March 2018
968:from the original on 18 June 2021
544:Rebreather diving § Training
405:
11893:
11881:
11847:
11835:
11824:
11823:
11593:Davis Submerged Escape Apparatus
10919:BĂĽhlmann decompression algorithm
9263:Australian Underwater Federation
8752:Nederlandse Onderwatersport Bond
7920:
7336:Shallow Water Combat Submersible
6500:Swimming-induced pulmonary edema
6377:Inner ear decompression sickness
5957:Hyperbaric evacuation and rescue
5241:Index of recreational dive sites
4580:Naval Special Operations Command
4243:Australian Underwater Federation
987:Rogerson, Simon (January 2013).
715:
644:
573:
505:
278:
242:Scientific diving § History
167:
127:
11927:Underwater diver qualifications
11882:
11677:Naval Air Command Sub Aqua Club
11353:-class deep submergence vehicle
9022:Underwater Escape Training Unit
6803:Diving Medical Advisory Council
6797:Diving Diseases Research Centre
4635:Special Forces Command (Turkey)
1599:from the original on 6 May 2024
1569:from the original on 1 May 2024
634:, terms of registration with a
564:EUF Certification International
493:CMAS Normoxic Trimix Instructor
438:disqualifying medical condition
427:Recreational diving instructors
318:
198:
9268:British Freediving Association
8985:Technical Diving International
8561:Divers Institute of Technology
8484:European Underwater Federation
8320:Surface-supplied diving skills
6535:Hyperbaric treatment schedules
6495:Salt water aspiration syndrome
6394:High-pressure nervous syndrome
5669:Diver behaviour and competence
5517:Human factors in diving safety
5033:Baited remote underwater video
4866:Underwater search and recovery
4834:Underwater cutting and welding
4640:Special Forces Group (Belgium)
4248:British Freediving Association
4003:Andriy Yevhenovych Khvetkevych
3662:
3222:Electro-galvanic oxygen sensor
2888:Diving Unlimited International
2533:Mechanism of diving regulators
2222:Electro-galvanic oxygen sensor
1181:Diving Advisory Board (2007).
761:In 1995, a study conducted on
1:
11109:Underwater diving environment
10929:Reduced gradient bubble model
10924:Haldane's decompression model
9308:Underwater Society of America
8888:Diving Science and Technology
8794:Scuba Educators International
7988:Professional Diver's Handbook
7296:Advanced SEAL Delivery System
6986:Pearling in Western Australia
6981:Timeline of diving technology
6786:Aerospace Medical Association
6686:Guybon Chesney Castell Damant
6612:Psychological fitness to dive
6485:Instinctive drowning response
5887:Gas blending for scuba diving
5396:Woodville Karst Plain Project
4685:Underwater Demolition Command
4680:Underwater Construction Teams
4570:Naval Diving Unit (Singapore)
4530:Kommando Spezialkräfte Marine
4460:Clearance Diving Branch (RAN)
4426:United States military divers
3386:Continental Shelf Station Two
3161:Gas blending for scuba diving
796:
747:
400:registration as an instructor
235:
108:
11672:Nautical Archaeology Society
11667:Nautical Archaeology Program
11495:NATO Submarine Rescue System
10776:Science of underwater diving
10514:Heidemarie Stefanyshyn-Piper
10419:Dorothy Metcalf-Lindenburger
9273:British Octopush Association
8590:Divers Academy International
8519:Nautical Archaeology Society
8197:Public safety diver training
8183:Occupational diver training
7075:JerĂłnimo de Ayanz y Beaumont
6940:History of underwater diving
6176:Standard operating procedure
5967:Hierarchy of hazard controls
5000:Helix Energy Solutions Group
4650:Special Service Group (Navy)
4615:Special Air Service Regiment
4575:Naval Service Diving Section
4401:Canadian Armed Forces Divers
3780:Constant weight without fins
2366:Through-water communications
1637:– via www.youtube.com.
1426:– via www.youtube.com.
676:
480:Technical diving instructors
7:
11747:Neutral Buoyancy Laboratory
11193:Underwater domain awareness
10961:Physiology of decompression
10149:Michael Barratt (astronaut)
8967:Global Underwater Explorers
8806:Scuba Schools International
8710:Global Underwater Explorers
8633:Scuba Schools International
8566:Health and Safety Executive
8209:Recreational diver training
7316:Motorised Submersible Canoe
6706:Robert William Hamilton Jr.
6571:Diving Medical Practitioner
6520:Demand valve oxygen therapy
5537:Underwater diving emergency
5143:Mk 1 Underwater Defense Gun
4743:Recreational diver training
4238:Scuba Schools International
3337:Combat rubber raiding craft
2843:Aqua Lung/La Spirotechnique
1734:Atmospheric pressure diving
784:Recreational diver training
777:
685:Public liability insurance.
554:Rebreather Training Council
373:(SAUHMA) national database.
367:Diving Medical Practitioner
159:
82:
10:
11948:
11762:Neutral Buoyancy Simulator
10944:Varying Permeability Model
10834:Underwater computer vision
9141:Underwater target shooting
8788:Scuba Diving International
8148:Competence and assessment
7671:Peter Henry Michael Holmes
5662:Uncontrolled decompression
5246:List of wreck diving sites
4728:Commercial offshore diving
4690:Underwater Demolition Team
4620:Special Actions Detachment
3792:Dynamic apnea without fins
3739:Underwater target shooting
3284:Launch and recovery system
3054:Launch and recovery system
2232:Submersible pressure gauge
1218:Class IV Training Standard
958:"My Library, Siebe Gorman"
541:
497:CMAS Three Star Instructor
413:Diving at Work Regulations
402:for that class of diving.
239:
202:
103:
39:including the subcategory
11922:Underwater diver training
11819:
11780:
11735:
11662:Karst Underwater Research
11620:
11555:
11409:
11206:
11161:
11155:
11150:
11117:
11000:
10973:
10871:Equivalent narcotic depth
10844:
10795:
10782:
10769:
10745:
10714:
10683:
10622:
10114:
10001:
9768:
9708:
9660:
9453:
9375:
9371:
9358:
9319:
9227:
9211:
9175:
9149:
9089:
9073:
9069:
9056:
9030:
9002:
8858:
8850:CMAS Scientific Committee
8832:
8818:United Diving Instructors
8734:Israeli Diving Federation
8642:
8603:
8580:
8538:
8468:
8443:
8408:
8360:Advanced Open Water Diver
8352:
8337:
8202:Scientific diver training
8187:Commercial diver training
8152:Competency-based learning
8137:
8133:
8128:Training and registration
8122:
8099:
8083:
8037:
8004:
7930:
7926:
7915:
7736:
7676:Johnson Sea Link accident
7633:
7561:
7522:
7496:
7475:
7453:
7446:
7438:Women Divers Hall of Fame
7410:
7389:
7373:Raid on Alexandria (1941)
7363:
7218:
7065:
7042:
6999:
6946:
6933:
6891:
6880:
6774:
6627:
6620:
6589:
6576:Diving Medical Technician
6558:
6550:Therapeutic recompression
6512:
6455:
6443:Carbon monoxide poisoning
6433:
6412:
6382:Isobaric counterdiffusion
6354:
6323:
6248:
6213:
6209:
6196:
6112:
6065:
6042:Diving systems technician
6007:
5920:
5765:
5555:
5507:
5494:
5463:
5455:Underwater diving on Guam
5405:
5330:
5259:
5231:
5218:
5091:
5038:In-water surface cleaning
5013:
4983:
4827:Archaeology of shipwrecks
4716:
4314:Commercial offshore diver
4296:
4292:
4279:
4225:
4199:
4151:
3895:
3837:
3747:
3674:
3670:
3657:
3599:
3548:
3418:
3319:
3306:Recreational Dive Planner
3254:Built-in breathing system
3237:
3210:Pressure swing adsorption
3072:
3006:
3002:
2989:
2816:
2757:
2639:
2570:
2480:
2307:
2240:
2182:
2130:Lightweight demand helmet
2105:
2036:
1971:
1909:
1836:
1810:
1792:
1779:
1719:
839:"Diving Regulations 2009"
311:Training and registration
11767:Space Systems Laboratory
9537:Fernando Garfella Palmer
9385:Eduard Admetlla i Lázaro
8936:Technical Extended Range
8930:Trimix Scuba Association
8241:Stress exposure training
7808:Fernando Garfella Palmer
7090:Giovanni Alfonso Borelli
6956:History of Diving Museum
6027:Diver medical technician
5777:Ascending and descending
5753:Non-freezing cold injury
4595:Russian commando frogmen
4376:Underwater archaeologist
2996:Diving support equipment
2417:Emergency locator beacon
2250:Diver propulsion vehicle
11702:Save Ontario Shipwrecks
11513:Russian submarine AS-34
11233:American submarine NR-1
11099:Recreational dive sites
10876:Maximum operating depth
10623:Writers and journalists
10144:Serena Auñón-Chancellor
9587:Lyuba Ognenova-Marinova
9552:Swietenia Puspa Lestari
9198:Underwater orienteering
8192:Military diver training
8169:Diver training standard
7946:U.S. Navy Diving Manual
7865:Chris and Chrissy Rouse
7688:Gerard Anthony Prangley
7190:Willard Franklyn Searle
7155:Christian J. Lambertsen
6961:History of scuba diving
6885:
6756:Charles Wesley Shilling
6731:Christian J. Lambertsen
6711:Henry Valence Hempleman
6566:Diving Medical Examiner
6151:Emergency response plan
6090:Sustained load cracking
6052:Life support technician
5627:Single point of failure
5532:Scuba diving fatalities
5236:Recreational dive sites
5191:ASM-DT amphibious rifle
5171:AAI underwater revolver
5161:SPP-1 underwater pistol
4770:Underwater construction
4485:Frogman Corps (Denmark)
3998:Elisabeth Kristoffersen
3774:Constant weight bi-fins
3205:Membrane gas separation
3114:Carbon dioxide scrubber
3034:Diving platform (scuba)
2649:Carbon dioxide scrubber
2494:Atmospheric diving suit
2046:Atmospheric diving suit
1941:Diving weighting system
1764:Surface-supplied diving
1759:Surface oriented diving
1470:"SSI Master Instructor"
1092:Diving Advisory Board.
702:Unemployment insurance.
116:Siebe y Gorman (1883).
69:diver training standard
11104:Underwater environment
10985:Underwater exploration
10915:Decompression models:
9988:John Ernest Williamson
9567:Anna Marguerite McCann
9400:Amelia Behrens-Furniss
9219:Underwater photography
9203:Underwater photography
9090:Snorkeling/breath-hold
8800:Scottish Sub Aqua Club
8595:Norwegian diver school
8219:ISO training standards
7488:Tham Luang cave rescue
7306:Dry Combat Submersible
7205:Pierre-Marie Touboulic
7145:Karl Heinrich Klingert
6691:Kenneth William Donald
6540:In-water recompression
6372:Dysbaric osteonecrosis
6367:Decompression sickness
6305:Compression arthralgia
5818:Decompression practice
5794:Canoe and kayak diving
5723:Decompression sickness
5547:Water surface searches
5527:Safety-critical system
5425:Diving in the Maldives
5317:Underwater photography
5156:Heckler & Koch P11
4878:Underwater videography
4861:Underwater photography
4849:Nondestructive testing
4822:Underwater archaeology
4555:Marine Raider Regiment
4421:Royal Navy ships diver
4179:Shallow-water blackout
3332:Canoe and kayak diving
3119:Cascade filling system
2592:Decompression cylinder
2317:Alternative air source
2150:Standard diving helmet
1993:Decompression cylinder
538:Rebreather instructors
369:and registered on the
328:
176:This section is empty.
92:
24:
11752:Neutral buoyancy pool
11434:Submarine rescue ship
11429:McCann Rescue Chamber
11188:Rugged compact camera
11176:Diver detection sonar
11023:Confined water diving
10737:James Joseph Magennis
10374:Michael LĂłpez-AlegrĂa
10104:Aristotelis Zervoudis
9843:John Christopher Fine
9517:John Christopher Fine
9183:Immersion finswimming
9012:Defence Diving School
8876:British Sub-Aqua Club
8674:British Sub-Aqua Club
7661:Francis P. Hammerberg
7341:Siluro San Bartolomeo
7331:SEAL Delivery Vehicle
7264:Standard diving dress
7110:Charles Anthony Deane
7095:Joseph-Martin Cabirol
7057:Jason deCaires Taylor
6976:Man in the Sea Museum
6971:Lyons Maritime Museum
6310:Decompression illness
6293:Middle ear barotrauma
6161:Diving superintendent
6156:Diving safety officer
6075:Breathing gas quality
5680:Overconfidence effect
5342:British Sub-Aqua Club
5167:Underwater revolvers
4844:Underwater inspection
4839:Underwater demolition
4765:Offshore construction
4660:Tactical Divers Group
4550:Marinejegerkommandoen
4480:Decima Flottiglia MAS
4436:U.S.Navy master diver
4341:Diving superintendent
4336:Diving safety officer
3948:Mandy-Rae Cruickshank
3821:Variable weight apnea
3354:Diving support vessel
3129:Diving air compressor
2804:Standard diving dress
2779:Diving air compressor
2562:Full-face diving mask
2550:Single-hose regulator
2538:Regulator malfunction
2441:Navigation equipment
2383:Diving safety harness
1998:Decompression trapeze
1988:Decompression chamber
763:Queensland, Australia
694:Instructor and staff.
636:training organisation
542:Further information:
326:
211:British Sub-Aqua Club
90:
73:diver training manual
22:
11798:Scuba diving therapy
11788:Nautilus Productions
11712:Sea Research Society
11647:Divers Alert Network
11080:Torricellian chamber
10990:Deep-sea exploration
10951:Equivalent air depth
10822:Modulated ultrasound
10817:Underwater acoustics
10284:Christopher E. Gerty
10279:Michael L. Gernhardt
10169:Timothy J. Broderick
10044:William Hogarth Main
9735:Jean-Michel Cousteau
9700:Krzysztof Starnawski
8782:Sub-Aqua Association
8046:The Darkness Beckons
7577:diving bell accident
7504:John Day (carpenter)
7026:Queen Anne's Revenge
6791:Divers Alert Network
6716:Leonard Erskine Hill
6597:Atrial septal defect
6298:Pulmonary barotrauma
6258:Alternobaric vertigo
5902:Scuba gas management
5862:Diver communications
5478:Underwater Bike Race
5435:Scuba diving tourism
5420:Diving in East Timor
5186:APS underwater rifle
5181:ADS amphibious rifle
4797:Public safety diving
4792:Potable water diving
4625:Special Boat Service
4600:Sappers Divers Group
4560:Minedykkerkommandoen
3958:Leonardo D'Imporzano
3816:Skandalopetra diving
3576:Hyperbaric stretcher
3535:T1200 Trenching Unit
3510:Sea Dragon-class ROV
3359:HMS Challenger (K07)
3259:Decompression tables
3229:Oxygen compatibility
2664:Cryogenic rebreather
2509:Scuba cylinder valve
2410:Screw gate carabiner
2388:Emergency gas supply
2349:Diver's cutting tool
2215:Helium release valve
2145:Shallow water helmet
2073:Standard diving suit
1919:Buoyancy compensator
1866:Emergency gas supply
1416:Scuba Diver Magazine
75:as source material.
11642:Coral Reef Alliance
11018:Benign water diving
10861:Cold shock response
10630:Michael C. Barnette
10584:Douglas H. Wheelock
10489:David Saint-Jacques
10274:Ronald J. Garan Jr.
9983:Michele Westmorland
9283:Comhairle Fo-Thuinn
9102:Underwater football
8680:Comhairle Fo-Thuinn
8380:Introductory diving
8325:Underwater searches
8311:Diamond Reef System
8214:Introductory diving
8038:General non-fiction
7960:Underwater Handbook
7860:François de Roubaix
7713:Lothar Michael Ward
7656:Victor F. Guiel Jr.
7483:Alpazat cave rescue
7390:Scientific projects
7269:Sub Marine Explorer
7175:Joseph Salim Peress
7170:Ernest William Moir
6530:Hyperbaric medicine
6331:Freediving blackout
5999:Situation awareness
5945:Job safety analysis
5828:Ratio decompression
5637:Cold shock response
5587:Entanglement hazard
5522:Life-support system
5360:Comhairle Fo-Thuinn
5225:Recreational diving
5152:Underwater pistols
5046:Cavitation cleaning
4871:Underwater searches
4760:Marine construction
4610:Special Air Service
4396:Army engineer diver
4366:Public safety diver
4286:Professional diving
4174:Deep-water blackout
4169:Freediving blackout
3993:Mehgan Heaney-Grier
3724:Underwater football
3571:Hyperbaric lifeboat
3465:Goldfish-class ROUV
3460:Global Explorer ROV
3422:underwater vehicles
2958:Shearwater Research
2619:Scuba configuration
2602:Manifolded twin set
2597:Independent doubles
2555:Twin-hose regulator
2465:Surface marker buoy
1054:on 15 December 2010
691:Medical insurance.
45:professional divers
37:recreational divers
11740:Astronaut training
11697:Rubicon Foundation
11543:URF (Swedish Navy)
11328:Russian submarine
11316:-class submersible
11286:Deepsea Challenger
11271:-class bathyscaphe
11198:Underwater vehicle
11070:Penetration diving
11058:Black-water diving
10934:Thalmann algorithm
10746:Commercial salvors
10379:Joseph B. MacInnis
9888:Joseph B. MacInnis
9725:David Attenborough
9647:Peter Throckmorton
9607:Andreas Rechnitzer
9597:Mendel L. Peterson
9458:archaeologists and
9242:AIDA International
9193:Underwater cycling
9176:Open Circuit Scuba
9162:Apnoea finswimming
9074:Surface snorkeling
8824:YMCA SCUBA Program
8615:AIDA International
8390:Master Scuba Diver
8375:CMAS** scuba diver
8353:Core diving skills
8291:Finning techniques
8157:Refresher training
7939:NOAA Diving Manual
7753:Ricardo Armbruster
7681:Edwin Clayton Link
7553:Natalia Molchanova
7301:Cosmos CE2F series
7259:Porpoise regulator
7125:Auguste Denayrouze
6901:Diving regulations
6836:Rubicon Foundation
6761:Edward D. Thalmann
6726:Felix Hoppe-Seyler
6721:Brian Andrew Hills
6701:John Scott Haldane
6676:Albert A. BĂĽhlmann
6641:Arthur J. Bachrach
6581:Hyperbaric nursing
6480:Immersion diuresis
6362:Avascular necrosis
6146:Diving regulations
5855:Scuba gas planning
5177:Underwater rifles
4856:Underwater logging
4817:Submarine pipeline
4755:Hyperbaric welding
4490:Fuerzas Especiales
4233:AIDA International
4123:Devrim Cenk Ulusoy
4048:Natalia Molchanova
3978:Francisco Ferreras
3865:Snorkel (swimming)
3687:Apnoea finswimming
3591:Reserve gas supply
3566:ENOS Rescue-System
3381:Aquarius Reef Base
3173:Gas reclaim system
2968:Submarine Products
2641:Diving rebreathers
1983:Decompression buoy
1951:Integrated weights
1565:. Valetta, Malta.
1563:Rebreather Forum 4
1197:on 7 November 2016
1108:on 9 November 2016
849:on 4 November 2016
727:. You can help by
656:. You can help by
628:training standards
585:. You can help by
417:diving regulations
329:
290:. You can help by
246:NOAA Diving Manual
139:. You can help by
93:
25:
11909:
11908:
11815:
11814:
11811:
11810:
11616:
11615:
11551:
11550:
11263:class bathyscaphe
11146:
11145:
11142:
11141:
11138:
11137:
11130:Low impact diving
11063:Blue-water diving
11053:Open-water diving
10969:
10968:
10896:Work of breathing
10891:Underwater vision
10829:Underwater vision
10765:
10764:
10761:
10760:
10727:Ian Edward Fraser
10574:John Morgan Wells
10554:Mark T. Vande Hei
10399:K. Megan McArthur
10369:Kjell N. Lindgren
10304:José M. Hernández
10259:Andrew J. Feustel
10219:Philippe Cousteau
10199:Catherine Coleman
10189:Gregory Chamitoff
10159:Robert L. Behnken
10139:Richard R. Arnold
10124:Andrew Abercromby
10099:Valerie van Heest
10029:Jochen Hasenmayer
9953:Philippe Tailliez
9878:Henry Way Kendall
9828:Bernard Delemotte
9627:Stephanie Schwabe
9592:John Peter Oleson
9522:George R. Fischer
9467:Michael Arbuthnot
9460:environmentalists
9365:Underwater divers
9354:
9353:
9350:
9349:
9107:Underwater hockey
9063:Underwater sports
9052:
9051:
9048:
9047:
8998:
8997:
8994:
8993:
8961:Cave Diving Group
8581:Commercial diving
8464:
8463:
8444:Specialist skills
8433:Master Instructor
8428:Diving instructor
8409:Leadership skills
8370:CMAS* scuba diver
8333:
8332:
8306:Low impact diving
8284:Valsalva maneuver
8259:Combat sidestroke
8174:Diving instructor
8118:
8117:
8114:
8113:
8007:Codes of Practice
7911:
7910:
7907:
7906:
7903:
7902:
7835:Henry Way Kendall
7708:Richard A. Walker
7698:Robert John Smyth
7411:Awards and events
7366:covert operations
7359:
7358:
6929:
6928:
6876:
6875:
6872:
6871:
6868:
6867:
6696:William Paul Fife
6631:diving physiology
6508:
6507:
6451:
6450:
6404:Nitrogen narcosis
6399:Hydrogen narcosis
6288:Dental barotrauma
6192:
6191:
6188:
6187:
6184:
6183:
6171:Operations manual
6166:Diving supervisor
6037:Diving supervisor
6032:Diver's attendant
5994:Safety data sheet
5897:Rebreather diving
5761:
5760:
5700:Willful violation
5647:Nitrogen narcosis
5490:
5489:
5486:
5485:
5354:Cave Diving Group
5297:Rebreather diving
5292:Open-water diving
5214:
5213:
5210:
5209:
5206:
5205:
5023:Abrasive waterjet
4979:
4978:
4883:Underwater survey
4802:Scientific diving
4712:
4711:
4708:
4707:
4346:Diving supervisor
4331:Diving instructor
4275:
4274:
4271:
4270:
4212:Octopus wrestling
4143:Nataliia Zharkova
4118:William Trubridge
4073:Umberto Pelizzari
3729:Underwater hockey
3653:
3652:
3649:
3648:
3617:Saturation spread
3440:Atlantis ROV Team
3420:Remotely operated
3414:
3413:
3391:Helgoland Habitat
3311:Saturation system
3200:Nitrox production
3134:Diving air filter
2985:
2984:
2981:
2980:
2948:Oceanic Worldwide
2838:Aqua Lung America
2812:
2811:
2794:Scuba replacement
2774:Diver's umbilical
2739:Siebe Gorman CDBA
2724:Mark IV Amphibian
2361:Diver's telephone
2322:Octopus regulator
1861:Decompression gas
1744:Saturation diving
1724:Diving activities
1713:Underwater diving
1527:archives.cmas.org
1025:. 23 March 2017.
962:www.divescrap.com
745:
744:
674:
673:
624:codes of practice
603:
602:
535:
534:
457:Master Instructor
308:
307:
196:
195:
157:
156:
61:scientific divers
29:diving instructor
11939:
11897:
11885:
11884:
11851:
11850:
11839:
11838:
11827:
11826:
11736:Neutral buoyancy
11692:Reef Life Survey
11581:
11580:
11557:Submarine escape
11444:Deep-submergence
11440:
11439:
11411:Submarine rescue
11208:Deep-submergence
11204:
11203:
11152:
11151:
10998:
10997:
10902:
10901:
10812:Neutral buoyancy
10793:
10792:
10771:
10770:
10599:Jeffrey Williams
10449:Nicholas Patrick
10424:Andreas Mogensen
10389:Thomas Marshburn
10359:Dominic Landucci
10349:Karen Kohanowich
10269:Satoshi Furukawa
10164:Randolph Bresnik
10134:Clayton Anderson
10069:Arthur C. Clarke
10039:Jarrod Jablonski
9943:Wesley C. Skiles
9928:Leni Riefenstahl
9813:Jacques Cousteau
9695:Claudia Serpieri
9612:William R. Royal
9577:Charles T. Meide
9507:James P. Delgado
9445:Arne Zetterström
9410:Jacques Cousteau
9373:
9372:
9360:
9359:
9228:Sports governing
9124:Underwater rugby
9071:
9070:
9058:
9057:
9033:training courses
9005:training centres
8943:
8942:
8833:Scientific diver
8539:Commercial diver
8536:
8535:
8474:and registration
8400:Supervised diver
8395:Open Water Diver
8385:Low Impact Diver
8365:Autonomous diver
8350:
8349:
8279:Frenzel maneuver
8264:Diver navigation
8249:
8248:
8162:Skill assessment
8135:
8134:
8124:
8123:
7928:
7927:
7917:
7916:
7890:Esbjörn Svensson
7875:Wesley C. Skiles
7778:Cláudio Coutinho
7728:Arne Zetterström
7703:Albert D. Stover
7666:Craig M. Hoffman
7509:Charles Spalding
7451:
7450:
7280:
7279:
7120:Louis de Corlieu
7105:Jacques Cousteau
6997:
6996:
6935:
6934:
6882:
6881:
6651:Peter B. Bennett
6646:Albert R. Behnke
6625:
6624:
6321:
6320:
6246:
6245:
6211:
6210:
6198:
6197:
6141:Contingency plan
6136:Code of practice
6097:Diving regulator
6085:Hydrostatic test
6022:Chamber operator
6005:
6004:
5782:Emergency ascent
5708:
5707:
5553:
5552:
5496:
5495:
5312:Technical diving
5302:Sidemount diving
5257:
5256:
5220:
5219:
5124:
5123:
5051:Pressure washing
4889:
4888:
4545:Marine Commandos
4444:
4443:
4382:
4381:
4371:Scientific diver
4309:Commercial diver
4294:
4293:
4281:
4280:
4138:Alessia Zecchini
4043:Alexey Molchanov
3953:Yasemin Dalkılıç
3734:Underwater rugby
3672:
3671:
3659:
3658:
3624:Hot water system
3549:Safety equipment
3367:
3366:
3188:Gas storage tube
3183:Gas storage quad
3178:Gas storage bank
3087:Activated carbon
3014:Boarding stirrup
3007:Access equipment
3004:
3003:
2991:
2990:
2928:Johnson Outdoors
2923:HeinrichsWeikamp
2761:diving equipment
2759:Surface-supplied
2684:Halcyon PVR-BASC
2568:
2567:
2543:Regulator freeze
2528:Diving regulator
2432:Shark-proof cage
2227:Pneumofathometer
2125:Free-flow helmet
1808:
1807:
1786:Diving equipment
1781:
1780:
1706:
1699:
1692:
1683:
1682:
1676:
1675:
1674:. NAUI: 163–170.
1667:
1661:
1660:
1648:
1639:
1638:
1636:
1634:
1615:
1609:
1608:
1606:
1604:
1585:
1579:
1578:
1576:
1574:
1554:
1543:
1542:
1540:
1538:
1518:
1512:
1511:
1509:
1507:
1492:
1486:
1485:
1483:
1481:
1466:
1457:
1456:
1454:
1452:
1437:
1428:
1427:
1425:
1423:
1418:. 6 January 2024
1408:
1399:
1398:
1396:
1394:
1375:
1369:
1368:
1366:
1364:
1345:
1339:
1338:
1336:
1334:
1316:
1307:
1306:
1304:
1302:
1283:
1274:
1273:
1271:
1269:
1250:
1244:
1243:
1235:
1222:
1221:
1213:
1207:
1206:
1204:
1202:
1196:
1189:
1178:
1163:
1162:
1160:
1158:
1143:
1137:
1136:
1124:
1118:
1117:
1115:
1113:
1107:
1100:
1089:
1083:
1082:
1070:
1064:
1063:
1061:
1059:
1044:
1038:
1037:
1035:
1034:
1015:
1009:
1008:
1006:
1004:
984:
978:
977:
975:
973:
954:
948:
947:
945:
943:
923:
917:
916:
898:
892:
891:
889:
887:
868:
859:
858:
856:
854:
835:
820:
819:
807:
767:job satisfaction
740:
737:
719:
712:
669:
666:
648:
641:
632:training manuals
598:
595:
577:
570:
530:
527:
509:
502:
485:Technical diving
303:
300:
282:
275:
191:
188:
178:You can help by
171:
164:
152:
149:
131:
124:
121:
71:, and may use a
41:technical divers
11947:
11946:
11942:
11941:
11940:
11938:
11937:
11936:
11932:Underwater work
11912:
11911:
11910:
11905:
11807:
11776:
11739:
11737:
11731:
11624:
11622:
11612:
11579:
11547:
11445:
11438:
11405:
11322:Limiting Factor
11209:
11202:
11183:Offshore survey
11157:
11134:
11113:
11013:Altitude diving
10996:
10976:
10965:
10907:
10900:
10847:
10840:
10807:Metre sea water
10798:
10791:
10778:
10757:
10741:
10710:
10679:
10618:
10604:Sunita Williams
10594:Dafydd Williams
10579:Joachim Wendler
10474:Kathleen Rubins
10469:Garrett Reisman
10414:Simone Melchior
10394:Matthias Maurer
10334:Norishige Kanai
10319:Akihiko Hoshide
10309:John Herrington
10224:Timothy Creamer
10214:Fabien Cousteau
10209:Craig B. Cooper
10184:Scott Carpenter
10179:Berry L. Cannon
10154:Robert A. Barth
10129:Joseph M. Acaba
10110:
10084:John Chatterton
10014:Graham Balcombe
10003:
9997:
9993:J. Lamar Worzel
9808:Neville Coleman
9788:Georges Beuchat
9770:
9764:
9712:
9710:
9704:
9662:
9656:
9652:Cristina Zenato
9572:Innes McCartney
9459:
9457:
9455:
9449:
9405:James F. Cahill
9377:
9367:
9346:
9315:
9232:and federations
9231:
9229:
9223:
9207:
9171:
9145:
9085:
9065:
9044:
9032:
9026:
9004:
8990:
8947:
8941:
8862:
8860:
8859:Technical diver
8854:
8836:
8834:
8828:
8648:
8646:
8644:
8638:
8607:
8605:
8599:
8582:
8576:
8542:
8540:
8534:
8475:
8473:
8471:
8460:
8439:
8404:
8344:
8342:
8340:
8329:
8301:Buddy breathing
8247:
8226:Teaching method
8140:
8129:
8110:
8095:
8079:
8033:
8006:
8000:
7922:
7899:
7840:Artur Kozłowski
7803:Maurice Fargues
7768:Berry L. Cannon
7739:
7732:
7723:Bradley Westell
7718:Joachim Wendler
7636:
7629:
7625:diving accident
7617:diving accident
7609:diving accident
7601:diving accident
7599:Stena Seaspread
7593:diving accident
7585:diving accident
7564:
7557:
7548:Nicholas Mevoli
7518:
7514:Ebenezer Watson
7492:
7471:
7442:
7418:Hans Hass Award
7406:
7385:
7380:Rainbow Warrior
7378:Sinking of the
7365:
7355:
7287:
7285:
7278:
7249:Magnesium torch
7220:
7214:
7180:Auguste Piccard
7165:John Lethbridge
7085:Georges Beuchat
7067:
7061:
7044:
7038:
7001:
6995:
6942:
6925:
6887:
6864:
6778:
6776:
6770:
6746:Neal W. Pollock
6632:
6630:
6616:
6607:Fitness to dive
6585:
6554:
6504:
6457:
6447:
6435:
6429:
6408:
6350:
6346:Oxygen toxicity
6319:
6250:
6244:
6235:Motion sickness
6216:
6205:
6203:Diving medicine
6180:
6117:
6115:
6108:
6067:
6061:
6003:
5950:Risk assessment
5940:Hazard analysis
5923:
5916:
5768:
5757:
5706:
5652:Oxygen toxicity
5558:
5551:
5503:
5482:
5465:
5459:
5407:
5401:
5333:
5326:
5267:Altitude diving
5255:
5227:
5202:
5129:
5122:
5093:
5087:
5015:
5009:
4986:
4975:
4887:
4807:Ships husbandry
4719:
4704:
4590:Royal Engineers
4505:Grup Gerak Khas
4465:Commando Hubert
4451:
4449:
4442:
4431:U.S. Navy diver
4406:Clearance diver
4387:
4380:
4288:
4267:
4221:
4195:
4147:
4103:Martin Štěpánek
4098:Aharon Solomons
4088:Stig Severinsen
4038:Stéphane Mifsud
3988:Flavia Eberhard
3963:Flavia Eberhard
3928:Derya Can Göçen
3913:Peppo Biscarini
3908:Simone Arrigoni
3903:Deborah Andollo
3891:
3833:
3804:No-limits apnea
3768:Constant weight
3743:
3666:
3645:
3595:
3556:Diver down flag
3544:
3421:
3410:
3406:Tektite habitat
3372:
3365:
3315:
3240:
3233:
3217:Oxygen analyser
3195:Helium analyzer
3139:Water separator
3097:Molecular sieve
3074:
3068:
2998:
2977:
2820:
2818:
2808:
2760:
2753:
2699:Interspiro DCSC
2635:
2573:
2566:
2499:Diving cylinder
2485:
2483:
2476:
2309:
2303:
2242:
2236:
2183:Instrumentation
2178:
2107:
2101:
2032:
1974:
1967:
1911:
1905:
1832:
1811:Basic equipment
1806:
1788:
1775:
1769:Unmanned diving
1715:
1710:
1680:
1679:
1668:
1664:
1649:
1642:
1632:
1630:
1617:
1616:
1612:
1602:
1600:
1587:
1586:
1582:
1572:
1570:
1555:
1546:
1536:
1534:
1519:
1515:
1505:
1503:
1494:
1493:
1489:
1479:
1477:
1468:
1467:
1460:
1450:
1448:
1439:
1438:
1431:
1421:
1419:
1410:
1409:
1402:
1392:
1390:
1377:
1376:
1372:
1362:
1360:
1347:
1346:
1342:
1332:
1330:
1317:
1310:
1300:
1298:
1285:
1284:
1277:
1267:
1265:
1252:
1251:
1247:
1236:
1225:
1214:
1210:
1200:
1198:
1194:
1187:
1179:
1166:
1156:
1154:
1145:
1144:
1140:
1125:
1121:
1111:
1109:
1105:
1098:
1090:
1086:
1071:
1067:
1057:
1055:
1046:
1045:
1041:
1032:
1030:
1017:
1016:
1012:
1002:
1000:
989:"Birth of BSAC"
985:
981:
971:
969:
956:
955:
951:
941:
939:
926:Brylske, Alex.
924:
920:
913:
900:
899:
895:
885:
883:
870:
869:
862:
852:
850:
837:
836:
823:
808:
804:
799:
780:
759:
750:
741:
735:
732:
725:needs expansion
697:Learner divers.
679:
670:
664:
661:
654:needs expansion
608:
599:
593:
590:
583:needs expansion
546:
540:
531:
525:
522:
515:needs expansion
482:
459:
429:
408:
321:
313:
304:
298:
295:
288:needs expansion
256:
238:
207:
201:
192:
186:
183:
162:
153:
147:
144:
137:needs expansion
111:
106:
85:
47:which includes
17:
12:
11:
5:
11945:
11935:
11934:
11929:
11924:
11907:
11906:
11904:
11903:
11891:
11879:
11872:
11865:
11857:
11845:
11833:
11820:
11817:
11816:
11813:
11812:
11809:
11808:
11806:
11805:
11800:
11795:
11790:
11784:
11782:
11778:
11777:
11775:
11774:
11769:
11764:
11759:
11754:
11749:
11743:
11741:
11738:facilities for
11733:
11732:
11730:
11729:
11724:
11719:
11714:
11709:
11704:
11699:
11694:
11689:
11684:
11679:
11674:
11669:
11664:
11659:
11654:
11649:
11644:
11639:
11634:
11628:
11626:
11618:
11617:
11614:
11613:
11611:
11610:
11605:
11600:
11595:
11589:
11587:
11578:
11577:
11572:
11567:
11561:
11559:
11553:
11552:
11549:
11548:
11546:
11545:
11540:
11538:Type 7103 DSRV
11535:
11530:
11525:
11517:
11516:
11515:
11510:
11497:
11492:
11491:
11490:
11482:
11466:
11461:
11456:
11450:
11448:
11446:rescue vehicle
11437:
11436:
11431:
11426:
11421:
11415:
11413:
11407:
11406:
11404:
11403:
11395:
11387:
11379:
11371:
11363:
11355:
11347:
11340:
11333:
11325:
11318:
11310:
11303:
11296:
11289:
11282:
11281:
11280:
11273:
11265:
11257:
11252:
11247:
11235:
11230:
11222:
11214:
11212:
11201:
11200:
11195:
11190:
11185:
11180:
11179:
11178:
11168:
11162:
11159:
11158:
11148:
11147:
11144:
11143:
11140:
11139:
11136:
11135:
11133:
11132:
11127:
11121:
11119:
11115:
11114:
11112:
11111:
11106:
11101:
11096:
11095:
11094:
11089:
11084:
11083:
11082:
11067:
11066:
11065:
11060:
11050:
11045:
11040:
11038:Inshore diving
11035:
11030:
11025:
11020:
11015:
11010:
11004:
11002:
11001:Classification
10995:
10994:
10993:
10992:
10981:
10979:
10971:
10970:
10967:
10966:
10964:
10963:
10958:
10953:
10948:
10947:
10946:
10941:
10936:
10931:
10926:
10921:
10912:
10910:
10899:
10898:
10893:
10888:
10883:
10878:
10873:
10868:
10863:
10858:
10852:
10850:
10842:
10841:
10839:
10838:
10837:
10836:
10826:
10825:
10824:
10814:
10809:
10803:
10801:
10790:
10789:
10783:
10780:
10779:
10767:
10766:
10763:
10762:
10759:
10758:
10756:
10755:
10749:
10747:
10743:
10742:
10740:
10739:
10734:
10732:Sydney Knowles
10729:
10724:
10718:
10716:
10712:
10711:
10709:
10708:
10706:John Volanthen
10703:
10698:
10696:Richard Harris
10693:
10687:
10685:
10681:
10680:
10678:
10677:
10672:
10667:
10665:Trevor Jackson
10662:
10660:Hillary Hauser
10657:
10652:
10647:
10642:
10640:Philippe Diolé
10637:
10632:
10626:
10624:
10620:
10619:
10617:
10616:
10611:
10606:
10601:
10596:
10591:
10586:
10581:
10576:
10571:
10569:Shannon Walker
10566:
10564:Rex J. Walheim
10561:
10556:
10551:
10546:
10541:
10539:Daniel M. Tani
10536:
10531:
10526:
10524:Hervé Stevenin
10521:
10519:Robert Sténuit
10516:
10511:
10506:
10501:
10496:
10491:
10486:
10481:
10479:Dick Rutkowski
10476:
10471:
10466:
10461:
10459:Thomas Pesquet
10456:
10451:
10446:
10444:Luca Parmitano
10441:
10436:
10434:John D. Olivas
10431:
10426:
10421:
10416:
10411:
10406:
10404:Craig McKinley
10401:
10396:
10391:
10386:
10381:
10376:
10371:
10366:
10361:
10356:
10351:
10346:
10341:
10336:
10331:
10326:
10321:
10316:
10311:
10306:
10301:
10296:
10294:Chris Hadfield
10291:
10286:
10281:
10276:
10271:
10266:
10264:Michael Fincke
10261:
10256:
10251:
10246:
10241:
10236:
10231:
10226:
10221:
10216:
10211:
10206:
10201:
10196:
10194:Steve Chappell
10191:
10186:
10181:
10176:
10171:
10166:
10161:
10156:
10151:
10146:
10141:
10136:
10131:
10126:
10120:
10118:
10112:
10111:
10109:
10108:
10107:
10106:
10101:
10096:
10091:
10086:
10081:
10073:
10072:
10071:
10063:
10062:
10061:
10056:
10051:
10046:
10041:
10036:
10031:
10026:
10021:
10016:
10007:
10005:
9999:
9998:
9996:
9995:
9990:
9985:
9980:
9975:
9970:
9968:Albert Tillman
9965:
9963:Valerie Taylor
9960:
9955:
9950:
9945:
9940:
9935:
9930:
9925:
9920:
9915:
9910:
9905:
9900:
9895:
9890:
9885:
9880:
9875:
9870:
9865:
9860:
9855:
9850:
9845:
9840:
9838:Candice Farmer
9835:
9833:David Doubilet
9830:
9825:
9820:
9815:
9810:
9805:
9800:
9795:
9790:
9785:
9783:Tamara Benitez
9780:
9774:
9772:
9766:
9765:
9763:
9762:
9757:
9752:
9747:
9742:
9737:
9732:
9727:
9722:
9720:Samir Alhafith
9716:
9714:
9713:and presenters
9706:
9705:
9703:
9702:
9697:
9692:
9687:
9682:
9677:
9672:
9670:Pascal Bernabé
9666:
9664:
9658:
9657:
9655:
9654:
9649:
9644:
9642:Robert Sténuit
9639:
9634:
9629:
9624:
9622:Gunter Schöbel
9619:
9614:
9609:
9604:
9599:
9594:
9589:
9584:
9582:Mark M. Newell
9579:
9574:
9569:
9564:
9562:Robert F. Marx
9559:
9554:
9549:
9544:
9539:
9534:
9529:
9527:Anders Franzén
9524:
9519:
9514:
9509:
9504:
9499:
9494:
9489:
9484:
9479:
9474:
9472:Robert Ballard
9469:
9463:
9461:
9451:
9450:
9448:
9447:
9442:
9437:
9435:Dick Rutkowski
9432:
9427:
9425:Trevor Hampton
9422:
9420:Dottie Frazier
9417:
9412:
9407:
9402:
9397:
9392:
9387:
9381:
9379:
9369:
9368:
9356:
9355:
9352:
9351:
9348:
9347:
9345:
9344:
9339:
9334:
9329:
9323:
9321:
9317:
9316:
9314:
9313:
9312:
9311:
9305:
9300:
9295:
9290:
9285:
9280:
9275:
9270:
9265:
9260:
9252:
9251:
9250:
9244:
9238:International
9235:
9233:
9225:
9224:
9222:
9221:
9215:
9213:
9209:
9208:
9206:
9205:
9200:
9195:
9190:
9185:
9179:
9177:
9173:
9172:
9170:
9169:
9164:
9159:
9153:
9151:
9147:
9146:
9144:
9143:
9138:
9137:
9136:
9131:
9121:
9120:
9119:
9114:
9104:
9099:
9093:
9091:
9087:
9086:
9084:
9083:
9077:
9075:
9067:
9066:
9054:
9053:
9050:
9049:
9046:
9045:
9043:
9042:
9036:
9034:
9031:Military diver
9028:
9027:
9025:
9024:
9019:
9014:
9008:
9006:
9003:Military diver
9000:
8999:
8996:
8995:
8992:
8991:
8989:
8988:
8982:
8976:
8970:
8964:
8958:
8951:
8949:
8940:
8939:
8933:
8927:
8921:
8915:
8909:
8903:
8897:
8891:
8885:
8879:
8873:
8866:
8864:
8856:
8855:
8853:
8852:
8847:
8840:
8838:
8830:
8829:
8827:
8826:
8821:
8815:
8809:
8803:
8797:
8791:
8785:
8779:
8773:
8767:
8761:
8755:
8749:
8743:
8737:
8731:
8725:
8719:
8713:
8707:
8701:
8695:
8689:
8683:
8677:
8671:
8665:
8659:
8652:
8650:
8640:
8639:
8637:
8636:
8630:
8624:
8618:
8611:
8609:
8601:
8600:
8598:
8597:
8592:
8586:
8584:
8578:
8577:
8575:
8574:
8569:
8563:
8558:
8553:
8546:
8544:
8533:
8532:
8526:
8521:
8516:
8510:
8505:
8499:
8493:
8487:
8480:
8478:
8470:Diver training
8466:
8465:
8462:
8461:
8459:
8458:
8453:
8447:
8445:
8441:
8440:
8438:
8437:
8436:
8435:
8425:
8424:
8423:
8412:
8410:
8406:
8405:
8403:
8402:
8397:
8392:
8387:
8382:
8377:
8372:
8367:
8362:
8356:
8354:
8347:
8335:
8334:
8331:
8330:
8328:
8327:
8322:
8317:
8316:
8315:
8314:
8313:
8303:
8293:
8288:
8287:
8286:
8281:
8271:
8266:
8261:
8255:
8253:
8246:
8245:
8244:
8243:
8238:
8233:
8223:
8222:
8221:
8216:
8206:
8205:
8204:
8199:
8194:
8189:
8181:
8176:
8171:
8166:
8165:
8164:
8159:
8154:
8145:
8143:
8131:
8130:
8120:
8119:
8116:
8115:
8112:
8111:
8109:
8108:
8105:
8103:
8097:
8096:
8094:
8093:
8087:
8085:
8081:
8080:
8078:
8077:
8070:
8063:
8056:
8049:
8041:
8039:
8035:
8034:
8032:
8031:
8026:
8021:
8016:
8010:
8008:
8002:
8001:
7999:
7998:
7991:
7984:
7977:
7970:
7963:
7956:
7949:
7942:
7934:
7932:
7924:
7923:
7913:
7912:
7909:
7908:
7905:
7904:
7901:
7900:
7898:
7897:
7892:
7887:
7882:
7877:
7872:
7867:
7862:
7857:
7852:
7850:Kirsty MacColl
7847:
7842:
7837:
7832:
7827:
7826:
7825:
7815:
7810:
7805:
7800:
7795:
7790:
7785:
7783:E. Yale Dawson
7780:
7775:
7773:Cotton Coulson
7770:
7765:
7760:
7755:
7750:
7744:
7742:
7734:
7733:
7731:
7730:
7725:
7720:
7715:
7710:
7705:
7700:
7695:
7690:
7685:
7684:
7683:
7673:
7668:
7663:
7658:
7653:
7648:
7642:
7640:
7631:
7630:
7628:
7627:
7619:
7615:Waage Drill II
7611:
7603:
7595:
7587:
7579:
7575:Byford Dolphin
7570:
7568:
7559:
7558:
7556:
7555:
7550:
7545:
7540:
7535:
7533:Stephen Keenan
7529:
7527:
7520:
7519:
7517:
7516:
7511:
7506:
7500:
7498:
7494:
7493:
7491:
7490:
7485:
7479:
7477:
7473:
7472:
7470:
7469:
7464:Sinking of MV
7460:
7458:
7448:
7444:
7443:
7441:
7440:
7435:
7430:
7425:
7420:
7414:
7412:
7408:
7407:
7405:
7404:
7399:
7393:
7391:
7387:
7386:
7384:
7383:
7375:
7369:
7367:
7361:
7360:
7357:
7356:
7354:
7353:
7348:
7343:
7338:
7333:
7328:
7323:
7318:
7313:
7308:
7303:
7298:
7292:
7290:
7277:
7276:
7271:
7266:
7261:
7256:
7251:
7246:
7238:
7230:
7224:
7222:
7216:
7215:
7213:
7212:
7210:Jacques Triger
7207:
7202:
7200:Augustus Siebe
7197:
7192:
7187:
7182:
7177:
7172:
7167:
7162:
7160:Yves Le Prieur
7157:
7152:
7147:
7142:
7137:
7132:
7127:
7122:
7117:
7112:
7107:
7102:
7100:John R. Clarke
7097:
7092:
7087:
7082:
7077:
7071:
7069:
7063:
7062:
7060:
7059:
7054:
7048:
7046:
7043:Underwater art
7040:
7039:
7037:
7036:
7029:
7022:
7014:
7005:
7003:
6994:
6993:
6988:
6983:
6978:
6973:
6968:
6963:
6958:
6953:
6947:
6944:
6943:
6931:
6930:
6927:
6926:
6924:
6923:
6918:
6913:
6908:
6903:
6898:
6892:
6889:
6888:
6878:
6877:
6874:
6873:
6870:
6869:
6866:
6865:
6863:
6862:
6856:
6850:
6844:
6838:
6833:
6828:
6823:
6818:
6812:
6806:
6800:
6794:
6788:
6782:
6780:
6775:Diving medical
6772:
6771:
6769:
6768:
6766:Jacques Triger
6763:
6758:
6753:
6748:
6743:
6741:Charles Momsen
6738:
6736:Simon Mitchell
6733:
6728:
6723:
6718:
6713:
6708:
6703:
6698:
6693:
6688:
6683:
6681:John R. Clarke
6678:
6673:
6671:Alf O. Brubakk
6668:
6663:
6661:George F. Bond
6658:
6653:
6648:
6643:
6637:
6635:
6629:Researchers in
6622:
6618:
6617:
6615:
6614:
6609:
6604:
6599:
6593:
6591:
6587:
6586:
6584:
6583:
6578:
6573:
6568:
6562:
6560:
6556:
6555:
6553:
6552:
6547:
6545:Oxygen therapy
6542:
6537:
6532:
6527:
6522:
6516:
6514:
6510:
6509:
6506:
6505:
6503:
6502:
6497:
6492:
6487:
6482:
6477:
6472:
6467:
6461:
6459:
6453:
6452:
6449:
6448:
6446:
6445:
6439:
6437:
6431:
6430:
6428:
6427:
6422:
6416:
6414:
6413:Carbon dioxide
6410:
6409:
6407:
6406:
6401:
6396:
6391:
6390:
6389:
6384:
6379:
6374:
6364:
6358:
6356:
6352:
6351:
6349:
6348:
6343:
6338:
6333:
6327:
6325:
6318:
6317:
6312:
6307:
6302:
6301:
6300:
6295:
6290:
6285:
6280:
6275:
6265:
6260:
6254:
6252:
6243:
6242:
6237:
6232:
6227:
6221:
6219:
6207:
6206:
6194:
6193:
6190:
6189:
6186:
6185:
6182:
6181:
6179:
6178:
6173:
6168:
6163:
6158:
6153:
6148:
6143:
6138:
6133:
6128:
6122:
6120:
6110:
6109:
6107:
6106:
6105:
6104:
6094:
6093:
6092:
6087:
6077:
6071:
6069:
6063:
6062:
6060:
6059:
6057:Stand-by diver
6054:
6049:
6044:
6039:
6034:
6029:
6024:
6019:
6013:
6011:
6002:
6001:
5996:
5991:
5986:
5984:Permit To Work
5981:
5979:Lockout–tagout
5976:
5971:
5970:
5969:
5959:
5954:
5953:
5952:
5947:
5942:
5934:
5928:
5926:
5918:
5917:
5915:
5914:
5909:
5904:
5899:
5894:
5889:
5884:
5879:
5877:Doing It Right
5874:
5872:Diver training
5869:
5864:
5859:
5858:
5857:
5852:
5850:Rule of thirds
5842:
5837:
5832:
5831:
5830:
5825:
5820:
5810:
5809:
5808:
5798:
5797:
5796:
5786:
5785:
5784:
5773:
5771:
5763:
5762:
5759:
5758:
5756:
5755:
5750:
5745:
5740:
5735:
5730:
5725:
5720:
5714:
5712:
5705:
5704:
5703:
5702:
5697:
5692:
5687:
5682:
5677:
5666:
5665:
5664:
5659:
5654:
5649:
5644:
5639:
5633:Physiological
5631:
5630:
5629:
5624:
5619:
5614:
5606:
5605:
5604:
5599:
5594:
5589:
5584:
5579:
5569:
5563:
5561:
5550:
5549:
5544:
5539:
5534:
5529:
5524:
5519:
5514:
5508:
5505:
5504:
5492:
5491:
5488:
5487:
5484:
5483:
5481:
5480:
5475:
5469:
5467:
5461:
5460:
5458:
5457:
5452:
5447:
5442:
5437:
5432:
5427:
5422:
5417:
5411:
5409:
5406:Diving tourism
5403:
5402:
5400:
5399:
5393:
5387:
5381:
5375:
5369:
5363:
5357:
5351:
5345:
5338:
5336:
5328:
5327:
5325:
5324:
5319:
5314:
5309:
5304:
5299:
5294:
5289:
5284:
5279:
5274:
5269:
5263:
5261:
5254:
5253:
5248:
5243:
5238:
5232:
5229:
5228:
5216:
5215:
5212:
5211:
5208:
5207:
5204:
5203:
5201:
5200:
5199:
5198:
5193:
5188:
5183:
5175:
5174:
5173:
5165:
5164:
5163:
5158:
5150:
5145:
5140:
5134:
5132:
5121:
5120:
5119:
5118:
5113:
5111:Hawaiian sling
5103:
5097:
5095:
5089:
5088:
5086:
5085:
5080:
5075:
5070:
5065:
5060:
5059:
5058:
5053:
5048:
5043:
5035:
5030:
5025:
5019:
5017:
5011:
5010:
5008:
5007:
5002:
4997:
4991:
4989:
4981:
4980:
4977:
4976:
4974:
4973:
4966:
4958:
4950:
4943:
4936:
4928:
4920:
4913:
4906:
4897:
4895:
4893:Salvage diving
4886:
4885:
4880:
4875:
4874:
4873:
4863:
4858:
4853:
4852:
4851:
4841:
4836:
4831:
4830:
4829:
4819:
4814:
4809:
4804:
4799:
4794:
4789:
4784:
4779:
4774:
4773:
4772:
4767:
4757:
4752:
4747:
4746:
4745:
4738:Diver training
4735:
4730:
4724:
4722:
4714:
4713:
4710:
4709:
4706:
4705:
4703:
4702:
4697:
4692:
4687:
4682:
4677:
4672:
4667:
4662:
4657:
4652:
4647:
4642:
4637:
4632:
4627:
4622:
4617:
4612:
4607:
4602:
4597:
4592:
4587:
4582:
4577:
4572:
4567:
4562:
4557:
4552:
4547:
4542:
4537:
4532:
4527:
4522:
4517:
4512:
4507:
4502:
4497:
4492:
4487:
4482:
4477:
4472:
4467:
4462:
4456:
4454:
4441:
4440:
4439:
4438:
4433:
4423:
4418:
4413:
4408:
4403:
4398:
4392:
4390:
4379:
4378:
4373:
4368:
4363:
4358:
4353:
4348:
4343:
4338:
4333:
4328:
4323:
4322:
4321:
4316:
4306:
4300:
4298:
4290:
4289:
4277:
4276:
4273:
4272:
4269:
4268:
4266:
4265:
4260:
4255:
4250:
4245:
4240:
4235:
4229:
4227:
4223:
4222:
4220:
4219:
4214:
4209:
4203:
4201:
4197:
4196:
4194:
4193:
4188:
4183:
4182:
4181:
4176:
4166:
4161:
4155:
4153:
4149:
4148:
4146:
4145:
4140:
4135:
4130:
4125:
4120:
4115:
4113:Tanya Streeter
4110:
4105:
4100:
4095:
4090:
4085:
4080:
4075:
4070:
4068:Herbert Nitsch
4065:
4063:Guillaume NĂ©ry
4060:
4058:Patrick Musimu
4055:
4050:
4045:
4040:
4035:
4033:Kate Middleton
4030:
4025:
4020:
4015:
4010:
4005:
4000:
3995:
3990:
3985:
3980:
3975:
3970:
3968:Ĺžahika ErcĂĽmen
3965:
3960:
3955:
3950:
3945:
3940:
3935:
3930:
3925:
3920:
3915:
3910:
3905:
3899:
3897:
3893:
3892:
3890:
3889:
3887:Water polo cap
3884:
3883:
3882:
3872:
3867:
3862:
3857:
3855:Hawaiian sling
3852:
3847:
3841:
3839:
3835:
3834:
3832:
3831:
3830:
3829:
3824:
3818:
3813:
3807:
3801:
3798:Free immersion
3795:
3789:
3783:
3777:
3771:
3762:
3757:
3751:
3749:
3745:
3744:
3742:
3741:
3736:
3731:
3726:
3721:
3716:
3711:
3710:
3709:
3699:
3694:
3689:
3684:
3678:
3676:
3668:
3667:
3655:
3654:
3651:
3650:
3647:
3646:
3644:
3643:
3642:
3641:
3636:
3626:
3621:
3620:
3619:
3614:
3603:
3601:
3597:
3596:
3594:
3593:
3588:
3583:
3578:
3573:
3568:
3563:
3558:
3552:
3550:
3546:
3545:
3543:
3542:
3540:VideoRay UROVs
3537:
3532:
3530:SJT-class ROUV
3527:
3522:
3517:
3515:Seabed tractor
3512:
3507:
3502:
3497:
3492:
3487:
3485:Mini Rover ROV
3482:
3477:
3472:
3467:
3462:
3457:
3452:
3447:
3442:
3437:
3432:
3430:8A4-class ROUV
3426:
3424:
3416:
3415:
3412:
3411:
3409:
3408:
3403:
3398:
3393:
3388:
3383:
3377:
3375:
3364:
3363:
3362:
3361:
3351:
3350:
3349:
3344:
3339:
3334:
3323:
3321:
3317:
3316:
3314:
3313:
3308:
3303:
3298:
3296:Diving chamber
3293:
3292:
3291:
3286:
3281:
3276:
3271:
3261:
3256:
3251:
3245:
3243:
3235:
3234:
3232:
3231:
3226:
3225:
3224:
3214:
3213:
3212:
3207:
3197:
3192:
3191:
3190:
3185:
3175:
3170:
3165:
3164:
3163:
3153:
3152:
3151:
3146:
3141:
3136:
3126:
3121:
3116:
3111:
3106:
3105:
3104:
3099:
3094:
3089:
3082:Air filtration
3078:
3076:
3070:
3069:
3067:
3066:
3061:
3059:Messenger line
3056:
3051:
3046:
3041:
3036:
3031:
3026:
3021:
3016:
3010:
3008:
3000:
2999:
2987:
2986:
2983:
2982:
2979:
2978:
2976:
2975:
2970:
2965:
2960:
2955:
2950:
2945:
2940:
2935:
2930:
2925:
2920:
2915:
2910:
2905:
2903:Maurice Fernez
2900:
2895:
2890:
2885:
2880:
2875:
2870:
2865:
2860:
2855:
2850:
2845:
2840:
2835:
2830:
2824:
2822:
2814:
2813:
2810:
2809:
2807:
2806:
2801:
2796:
2791:
2786:
2781:
2776:
2771:
2765:
2763:
2755:
2754:
2752:
2751:
2746:
2741:
2736:
2731:
2726:
2721:
2716:
2711:
2706:
2701:
2696:
2691:
2686:
2681:
2676:
2671:
2666:
2661:
2656:
2651:
2645:
2643:
2637:
2636:
2634:
2633:
2632:
2631:
2629:Sling cylinder
2626:
2621:
2616:
2611:
2610:
2609:
2607:Scuba manifold
2599:
2594:
2589:
2587:Bailout bottle
2578:
2576:
2565:
2564:
2559:
2558:
2557:
2552:
2547:
2546:
2545:
2535:
2525:
2524:
2523:
2521:Reclaim helmet
2513:
2512:
2511:
2506:
2496:
2490:
2488:
2478:
2477:
2475:
2474:
2473:
2472:
2467:
2462:
2457:
2452:
2450:Diving compass
2447:
2439:
2434:
2429:
2424:
2419:
2414:
2413:
2412:
2402:
2401:
2400:
2398:Bailout bottle
2395:
2385:
2380:
2375:
2374:
2373:
2363:
2358:
2357:
2356:
2346:
2341:
2336:
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2207:
2202:
2197:
2192:
2186:
2184:
2180:
2179:
2177:
2176:
2175:
2174:
2169:
2167:Full-face mask
2164:
2154:
2153:
2152:
2147:
2142:
2140:Reclaim helmet
2137:
2132:
2127:
2117:
2111:
2109:
2103:
2102:
2100:
2099:
2098:
2097:
2095:Hot-water suit
2092:
2082:
2077:
2076:
2075:
2070:
2060:
2059:
2058:
2053:
2042:
2040:
2034:
2033:
2031:
2030:
2025:
2020:
2015:
2010:
2005:
2000:
1995:
1990:
1985:
1979:
1977:
1969:
1968:
1966:
1965:
1964:
1963:
1958:
1953:
1948:
1938:
1937:
1936:
1931:
1926:
1924:Power inflator
1915:
1913:
1912:trim equipment
1907:
1906:
1904:
1903:
1898:
1893:
1888:
1883:
1878:
1873:
1868:
1863:
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1709:
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1694:
1686:
1678:
1677:
1662:
1640:
1610:
1580:
1559:"CCR Training"
1544:
1513:
1487:
1458:
1443:. PADI. 2011.
1429:
1400:
1370:
1340:
1308:
1275:
1245:
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1119:
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1010:
979:
949:
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893:
860:
821:
801:
800:
798:
795:
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790:Diver training
787:
779:
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749:
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722:
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707:
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703:
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686:
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671:
651:
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607:
604:
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594:September 2024
580:
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510:
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320:
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305:
285:
283:
273:
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222:Dottie Frazier
200:
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174:
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134:
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110:
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84:
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15:
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11855:
11846:
11844:
11843:
11834:
11832:
11831:
11822:
11821:
11818:
11804:
11803:Seabed mining
11801:
11799:
11796:
11794:
11791:
11789:
11786:
11785:
11783:
11779:
11773:
11770:
11768:
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11758:
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11708:
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11678:
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11650:
11648:
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11640:
11638:
11635:
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11630:
11629:
11627:
11619:
11609:
11606:
11604:
11601:
11599:
11596:
11594:
11591:
11590:
11588:
11586:
11582:
11576:
11573:
11571:
11568:
11566:
11563:
11562:
11560:
11558:
11554:
11544:
11541:
11539:
11536:
11534:
11531:
11529:
11526:
11524:
11523:
11518:
11514:
11511:
11509:
11506:
11505:
11504:
11502:
11498:
11496:
11493:
11489:
11488:
11483:
11481:
11480:
11475:
11474:
11473:
11471:
11467:
11465:
11462:
11460:
11457:
11455:
11452:
11451:
11449:
11447:
11441:
11435:
11432:
11430:
11427:
11425:
11422:
11420:
11417:
11416:
11414:
11412:
11408:
11402:
11401:
11396:
11394:
11393:
11388:
11386:
11385:
11380:
11378:
11377:
11372:
11370:
11369:
11364:
11362:
11361:
11356:
11354:
11352:
11348:
11346:
11345:
11341:
11339:
11338:
11334:
11332:
11331:
11326:
11324:
11323:
11319:
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11311:
11309:
11308:
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11302:
11301:
11297:
11295:
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11290:
11288:
11287:
11283:
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11274:
11272:
11270:
11266:
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11248:
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11239:
11236:
11234:
11231:
11229:
11228:
11223:
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11220:
11216:
11215:
11213:
11211:
11205:
11199:
11196:
11194:
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11189:
11186:
11184:
11181:
11177:
11174:
11173:
11172:
11169:
11167:
11164:
11163:
11160:
11153:
11149:
11131:
11128:
11126:
11123:
11122:
11120:
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11110:
11107:
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11100:
11097:
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11078:
11077:
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11073:
11072:
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11064:
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11059:
11056:
11055:
11054:
11051:
11049:
11046:
11044:
11041:
11039:
11036:
11034:
11033:Inland diving
11031:
11029:
11026:
11024:
11021:
11019:
11016:
11014:
11011:
11009:
11006:
11005:
11003:
10999:
10991:
10988:
10987:
10986:
10983:
10982:
10980:
10978:
10972:
10962:
10959:
10957:
10956:Oxygen window
10954:
10952:
10949:
10945:
10942:
10940:
10937:
10935:
10932:
10930:
10927:
10925:
10922:
10920:
10917:
10916:
10914:
10913:
10911:
10909:
10906:Decompression
10903:
10897:
10894:
10892:
10889:
10887:
10884:
10882:
10879:
10877:
10874:
10872:
10869:
10867:
10866:Diving reflex
10864:
10862:
10859:
10857:
10854:
10853:
10851:
10849:
10843:
10835:
10832:
10831:
10830:
10827:
10823:
10820:
10819:
10818:
10815:
10813:
10810:
10808:
10805:
10804:
10802:
10800:
10794:
10788:
10785:
10784:
10781:
10777:
10772:
10768:
10754:
10751:
10750:
10748:
10744:
10738:
10735:
10733:
10730:
10728:
10725:
10723:
10720:
10719:
10717:
10713:
10707:
10704:
10702:
10699:
10697:
10694:
10692:
10691:Craig Challen
10689:
10688:
10686:
10682:
10676:
10673:
10671:
10668:
10666:
10663:
10661:
10658:
10656:
10653:
10651:
10648:
10646:
10643:
10641:
10638:
10636:
10633:
10631:
10628:
10627:
10625:
10621:
10615:
10612:
10610:
10607:
10605:
10602:
10600:
10597:
10595:
10592:
10590:
10589:Peggy Whitson
10587:
10585:
10582:
10580:
10577:
10575:
10572:
10570:
10567:
10565:
10562:
10560:
10559:Koichi Wakata
10557:
10555:
10552:
10550:
10547:
10545:
10544:Robert Thirsk
10542:
10540:
10537:
10535:
10534:James Talacek
10532:
10530:
10527:
10525:
10522:
10520:
10517:
10515:
10512:
10510:
10509:Steve Squyres
10507:
10505:
10502:
10500:
10499:Robert Sheats
10497:
10495:
10492:
10490:
10487:
10485:
10482:
10480:
10477:
10475:
10472:
10470:
10467:
10465:
10462:
10460:
10457:
10455:
10452:
10450:
10447:
10445:
10442:
10440:
10439:Takuya Onishi
10437:
10435:
10432:
10430:
10427:
10425:
10422:
10420:
10417:
10415:
10412:
10410:
10407:
10405:
10402:
10400:
10397:
10395:
10392:
10390:
10387:
10385:
10384:Sandra Magnus
10382:
10380:
10377:
10375:
10372:
10370:
10367:
10365:
10364:Jon Lindbergh
10362:
10360:
10357:
10355:
10354:Timothy Kopra
10352:
10350:
10347:
10345:
10342:
10340:
10337:
10335:
10332:
10330:
10327:
10325:
10324:Mark Hulsbeck
10322:
10320:
10317:
10315:
10312:
10310:
10307:
10305:
10302:
10300:
10299:Jeremy Hansen
10297:
10295:
10292:
10290:
10287:
10285:
10282:
10280:
10277:
10275:
10272:
10270:
10267:
10265:
10262:
10260:
10257:
10255:
10252:
10250:
10247:
10245:
10244:Jeanette Epps
10242:
10240:
10237:
10235:
10232:
10230:
10229:Jonathan Dory
10227:
10225:
10222:
10220:
10217:
10215:
10212:
10210:
10207:
10205:
10202:
10200:
10197:
10195:
10192:
10190:
10187:
10185:
10182:
10180:
10177:
10175:
10172:
10170:
10167:
10165:
10162:
10160:
10157:
10155:
10152:
10150:
10147:
10145:
10142:
10140:
10137:
10135:
10132:
10130:
10127:
10125:
10122:
10121:
10119:
10117:
10113:
10105:
10102:
10100:
10097:
10095:
10092:
10090:
10089:Clive Cussler
10087:
10085:
10082:
10080:
10077:
10076:
10074:
10070:
10067:
10066:
10064:
10060:
10057:
10055:
10054:Jack Sheppard
10052:
10050:
10047:
10045:
10042:
10040:
10037:
10035:
10034:Jill Heinerth
10032:
10030:
10027:
10025:
10022:
10020:
10017:
10015:
10012:
10011:
10009:
10008:
10006:
10000:
9994:
9991:
9989:
9986:
9984:
9981:
9979:
9978:Stan Waterman
9976:
9974:
9971:
9969:
9966:
9964:
9961:
9959:
9956:
9954:
9951:
9949:
9948:E. Lee Spence
9946:
9944:
9941:
9939:
9936:
9934:
9933:Peter Scoones
9931:
9929:
9926:
9924:
9921:
9919:
9916:
9914:
9911:
9909:
9906:
9904:
9901:
9899:
9898:Agnes Milowka
9896:
9894:
9891:
9889:
9886:
9884:
9881:
9879:
9876:
9874:
9871:
9869:
9866:
9864:
9861:
9859:
9858:Stephen Frink
9856:
9854:
9851:
9849:
9846:
9844:
9841:
9839:
9836:
9834:
9831:
9829:
9826:
9824:
9821:
9819:
9818:John D. Craig
9816:
9814:
9811:
9809:
9806:
9804:
9801:
9799:
9798:Jonathan Bird
9796:
9794:
9793:Adrian Biddle
9791:
9789:
9786:
9784:
9781:
9779:
9776:
9775:
9773:
9771:photographers
9767:
9761:
9758:
9756:
9753:
9751:
9748:
9746:
9743:
9741:
9740:Richie Kohler
9738:
9736:
9733:
9731:
9728:
9726:
9723:
9721:
9718:
9717:
9715:
9707:
9701:
9698:
9696:
9693:
9691:
9688:
9686:
9683:
9681:
9678:
9676:
9673:
9671:
9668:
9667:
9665:
9659:
9653:
9650:
9648:
9645:
9643:
9640:
9638:
9637:E. Lee Spence
9635:
9633:
9630:
9628:
9625:
9623:
9620:
9618:
9617:Margaret Rule
9615:
9613:
9610:
9608:
9605:
9603:
9600:
9598:
9595:
9593:
9590:
9588:
9585:
9583:
9580:
9578:
9575:
9573:
9570:
9568:
9565:
9563:
9560:
9558:
9555:
9553:
9550:
9548:
9547:Graham Jessop
9545:
9543:
9542:David Gibbins
9540:
9538:
9535:
9533:
9530:
9528:
9525:
9523:
9520:
9518:
9515:
9513:
9510:
9508:
9505:
9503:
9502:Eugenie Clark
9500:
9498:
9495:
9493:
9490:
9488:
9485:
9483:
9480:
9478:
9475:
9473:
9470:
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9462:
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9441:
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9391:
9388:
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9383:
9382:
9380:
9374:
9370:
9366:
9361:
9357:
9343:
9340:
9338:
9335:
9333:
9330:
9328:
9325:
9324:
9322:
9318:
9309:
9306:
9304:
9301:
9299:
9296:
9294:
9291:
9289:
9286:
9284:
9281:
9279:
9276:
9274:
9271:
9269:
9266:
9264:
9261:
9259:
9256:
9255:
9253:
9248:
9245:
9243:
9240:
9239:
9237:
9236:
9234:
9230:organisations
9226:
9220:
9217:
9216:
9214:
9210:
9204:
9201:
9199:
9196:
9194:
9191:
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9168:
9165:
9163:
9160:
9158:
9155:
9154:
9152:
9148:
9142:
9139:
9135:
9134:United States
9132:
9130:
9127:
9126:
9125:
9122:
9118:
9115:
9113:
9110:
9109:
9108:
9105:
9103:
9100:
9098:
9095:
9094:
9092:
9088:
9082:
9079:
9078:
9076:
9072:
9068:
9064:
9059:
9055:
9041:
9038:
9037:
9035:
9029:
9023:
9020:
9018:
9015:
9013:
9010:
9009:
9007:
9001:
8986:
8983:
8980:
8977:
8974:
8971:
8968:
8965:
8962:
8959:
8956:
8953:
8952:
8950:
8944:
8937:
8934:
8931:
8928:
8925:
8922:
8919:
8916:
8913:
8910:
8907:
8904:
8901:
8898:
8895:
8892:
8889:
8886:
8883:
8880:
8877:
8874:
8871:
8868:
8867:
8865:
8861:certification
8857:
8851:
8848:
8845:
8842:
8841:
8839:
8835:certification
8831:
8825:
8822:
8819:
8816:
8813:
8810:
8807:
8804:
8801:
8798:
8795:
8792:
8789:
8786:
8783:
8780:
8777:
8774:
8771:
8768:
8765:
8762:
8759:
8756:
8753:
8750:
8747:
8744:
8741:
8738:
8735:
8732:
8729:
8726:
8723:
8720:
8717:
8714:
8711:
8708:
8705:
8702:
8699:
8696:
8693:
8690:
8687:
8684:
8681:
8678:
8675:
8672:
8669:
8666:
8663:
8660:
8657:
8654:
8653:
8651:
8647:certification
8641:
8634:
8631:
8628:
8625:
8622:
8619:
8616:
8613:
8612:
8610:
8606:certification
8602:
8596:
8593:
8591:
8588:
8587:
8585:
8579:
8573:
8570:
8567:
8564:
8562:
8559:
8557:
8554:
8551:
8548:
8547:
8545:
8541:certification
8537:
8530:
8527:
8525:
8522:
8520:
8517:
8514:
8511:
8509:
8506:
8503:
8500:
8497:
8494:
8491:
8488:
8485:
8482:
8481:
8479:
8477:
8476:organisations
8472:certification
8467:
8457:
8454:
8452:
8449:
8448:
8446:
8442:
8434:
8431:
8430:
8429:
8426:
8422:
8419:
8418:
8417:
8414:
8413:
8411:
8407:
8401:
8398:
8396:
8393:
8391:
8388:
8386:
8383:
8381:
8378:
8376:
8373:
8371:
8368:
8366:
8363:
8361:
8358:
8357:
8355:
8351:
8348:
8346:
8343:certification
8336:
8326:
8323:
8321:
8318:
8312:
8309:
8308:
8307:
8304:
8302:
8299:
8298:
8297:
8294:
8292:
8289:
8285:
8282:
8280:
8277:
8276:
8275:
8272:
8270:
8267:
8265:
8262:
8260:
8257:
8256:
8254:
8250:
8242:
8239:
8237:
8234:
8232:
8231:Muscle memory
8229:
8228:
8227:
8224:
8220:
8217:
8215:
8212:
8211:
8210:
8207:
8203:
8200:
8198:
8195:
8193:
8190:
8188:
8185:
8184:
8182:
8180:
8179:Diving school
8177:
8175:
8172:
8170:
8167:
8163:
8160:
8158:
8155:
8153:
8150:
8149:
8147:
8146:
8144:
8142:
8136:
8132:
8125:
8121:
8107:
8106:
8104:
8102:
8098:
8092:
8089:
8088:
8086:
8082:
8076:
8075:
8071:
8069:
8068:
8067:Shadow Divers
8064:
8062:
8061:
8060:The Last Dive
8057:
8055:
8054:
8050:
8048:
8047:
8043:
8042:
8040:
8036:
8030:
8027:
8025:
8022:
8020:
8017:
8015:
8012:
8011:
8009:
8005:Standards and
8003:
7997:
7996:
7992:
7990:
7989:
7985:
7983:
7982:
7978:
7976:
7975:
7971:
7969:
7968:
7964:
7962:
7961:
7957:
7955:
7954:
7950:
7948:
7947:
7943:
7941:
7940:
7936:
7935:
7933:
7929:
7925:
7918:
7914:
7896:
7893:
7891:
7888:
7886:
7883:
7881:
7878:
7876:
7873:
7871:
7868:
7866:
7863:
7861:
7858:
7856:
7855:Agnes Milowka
7853:
7851:
7848:
7846:
7843:
7841:
7838:
7836:
7833:
7831:
7828:
7824:
7821:
7820:
7819:
7816:
7814:
7811:
7809:
7806:
7804:
7801:
7799:
7796:
7794:
7791:
7789:
7786:
7784:
7781:
7779:
7776:
7774:
7771:
7769:
7766:
7764:
7761:
7759:
7756:
7754:
7751:
7749:
7746:
7745:
7743:
7741:
7735:
7729:
7726:
7724:
7721:
7719:
7716:
7714:
7711:
7709:
7706:
7704:
7701:
7699:
7696:
7694:
7691:
7689:
7686:
7682:
7679:
7678:
7677:
7674:
7672:
7669:
7667:
7664:
7662:
7659:
7657:
7654:
7652:
7649:
7647:
7646:Roger Baldwin
7644:
7643:
7641:
7638:
7632:
7626:
7624:
7620:
7618:
7616:
7612:
7610:
7608:
7604:
7602:
7600:
7596:
7594:
7592:
7588:
7586:
7584:
7580:
7578:
7576:
7572:
7571:
7569:
7566:
7560:
7554:
7551:
7549:
7546:
7544:
7543:Audrey Mestre
7541:
7539:
7536:
7534:
7531:
7530:
7528:
7525:
7521:
7515:
7512:
7510:
7507:
7505:
7502:
7501:
7499:
7495:
7489:
7486:
7484:
7481:
7480:
7478:
7476:Diver rescues
7474:
7468:
7467:
7462:
7461:
7459:
7456:
7452:
7449:
7445:
7439:
7436:
7434:
7431:
7429:
7426:
7424:
7421:
7419:
7416:
7415:
7413:
7409:
7403:
7400:
7398:
7395:
7394:
7392:
7388:
7382:
7381:
7376:
7374:
7371:
7370:
7368:
7362:
7352:
7349:
7347:
7344:
7342:
7339:
7337:
7334:
7332:
7329:
7327:
7324:
7322:
7319:
7317:
7314:
7312:
7311:Human torpedo
7309:
7307:
7304:
7302:
7299:
7297:
7294:
7293:
7291:
7289:
7281:
7275:
7274:Vintage scuba
7272:
7270:
7267:
7265:
7262:
7260:
7257:
7255:
7252:
7250:
7247:
7245:
7244:
7239:
7237:
7236:
7231:
7229:
7226:
7225:
7223:
7217:
7211:
7208:
7206:
7203:
7201:
7198:
7196:
7193:
7191:
7188:
7186:
7183:
7181:
7178:
7176:
7173:
7171:
7168:
7166:
7163:
7161:
7158:
7156:
7153:
7151:
7148:
7146:
7143:
7141:
7138:
7136:
7133:
7131:
7128:
7126:
7123:
7121:
7118:
7116:
7113:
7111:
7108:
7106:
7103:
7101:
7098:
7096:
7093:
7091:
7088:
7086:
7083:
7081:
7080:William Beebe
7078:
7076:
7073:
7072:
7070:
7068:and inventors
7064:
7058:
7055:
7053:
7050:
7049:
7047:
7041:
7035:
7034:
7030:
7028:
7027:
7023:
7021:
7020:
7015:
7013:
7012:
7007:
7006:
7004:
7000:Archeological
6998:
6992:
6989:
6987:
6984:
6982:
6979:
6977:
6974:
6972:
6969:
6967:
6964:
6962:
6959:
6957:
6954:
6952:
6949:
6948:
6945:
6941:
6936:
6932:
6922:
6919:
6917:
6914:
6912:
6909:
6907:
6904:
6902:
6899:
6897:
6894:
6893:
6890:
6883:
6879:
6860:
6857:
6854:
6851:
6848:
6845:
6842:
6839:
6837:
6834:
6832:
6829:
6827:
6824:
6822:
6819:
6816:
6813:
6810:
6807:
6804:
6801:
6798:
6795:
6792:
6789:
6787:
6784:
6783:
6781:
6779:organisations
6773:
6767:
6764:
6762:
6759:
6757:
6754:
6752:
6749:
6747:
6744:
6742:
6739:
6737:
6734:
6732:
6729:
6727:
6724:
6722:
6719:
6717:
6714:
6712:
6709:
6707:
6704:
6702:
6699:
6697:
6694:
6692:
6689:
6687:
6684:
6682:
6679:
6677:
6674:
6672:
6669:
6667:
6664:
6662:
6659:
6657:
6654:
6652:
6649:
6647:
6644:
6642:
6639:
6638:
6636:
6634:
6626:
6623:
6619:
6613:
6610:
6608:
6605:
6603:
6600:
6598:
6595:
6594:
6592:
6588:
6582:
6579:
6577:
6574:
6572:
6569:
6567:
6564:
6563:
6561:
6557:
6551:
6548:
6546:
6543:
6541:
6538:
6536:
6533:
6531:
6528:
6526:
6523:
6521:
6518:
6517:
6515:
6511:
6501:
6498:
6496:
6493:
6491:
6488:
6486:
6483:
6481:
6478:
6476:
6473:
6471:
6468:
6466:
6463:
6462:
6460:
6454:
6444:
6441:
6440:
6438:
6434:Breathing gas
6432:
6426:
6423:
6421:
6418:
6417:
6415:
6411:
6405:
6402:
6400:
6397:
6395:
6392:
6388:
6385:
6383:
6380:
6378:
6375:
6373:
6370:
6369:
6368:
6365:
6363:
6360:
6359:
6357:
6353:
6347:
6344:
6342:
6339:
6337:
6334:
6332:
6329:
6328:
6326:
6322:
6316:
6313:
6311:
6308:
6306:
6303:
6299:
6296:
6294:
6291:
6289:
6286:
6284:
6283:Barodontalgia
6281:
6279:
6278:Aerosinusitis
6276:
6274:
6271:
6270:
6269:
6266:
6264:
6263:Barostriction
6261:
6259:
6256:
6255:
6253:
6247:
6241:
6238:
6236:
6233:
6231:
6228:
6226:
6223:
6222:
6220:
6218:
6212:
6208:
6204:
6199:
6195:
6177:
6174:
6172:
6169:
6167:
6164:
6162:
6159:
6157:
6154:
6152:
6149:
6147:
6144:
6142:
6139:
6137:
6134:
6132:
6129:
6127:
6124:
6123:
6121:
6119:
6111:
6103:
6100:
6099:
6098:
6095:
6091:
6088:
6086:
6083:
6082:
6081:
6078:
6076:
6073:
6072:
6070:
6064:
6058:
6055:
6053:
6050:
6048:
6045:
6043:
6040:
6038:
6035:
6033:
6030:
6028:
6025:
6023:
6020:
6018:
6015:
6014:
6012:
6010:
6006:
6000:
5997:
5995:
5992:
5990:
5987:
5985:
5982:
5980:
5977:
5975:
5972:
5968:
5965:
5964:
5963:
5960:
5958:
5955:
5951:
5948:
5946:
5943:
5941:
5938:
5937:
5935:
5933:
5930:
5929:
5927:
5925:
5919:
5913:
5910:
5908:
5905:
5903:
5900:
5898:
5895:
5893:
5890:
5888:
5885:
5883:
5880:
5878:
5875:
5873:
5870:
5868:
5865:
5863:
5860:
5856:
5853:
5851:
5848:
5847:
5846:
5845:Dive planning
5843:
5841:
5838:
5836:
5835:Dive briefing
5833:
5829:
5826:
5824:
5821:
5819:
5816:
5815:
5814:
5813:Decompression
5811:
5807:
5804:
5803:
5802:
5799:
5795:
5792:
5791:
5790:
5787:
5783:
5780:
5779:
5778:
5775:
5774:
5772:
5770:
5764:
5754:
5751:
5749:
5746:
5744:
5741:
5739:
5736:
5734:
5731:
5729:
5726:
5724:
5721:
5719:
5716:
5715:
5713:
5709:
5701:
5698:
5696:
5695:Trait anxiety
5693:
5691:
5688:
5686:
5683:
5681:
5678:
5676:
5672:
5671:
5670:
5667:
5663:
5660:
5658:
5655:
5653:
5650:
5648:
5645:
5643:
5642:Decompression
5640:
5638:
5635:
5634:
5632:
5628:
5625:
5623:
5620:
5618:
5615:
5613:
5610:
5609:
5607:
5603:
5600:
5598:
5595:
5593:
5590:
5588:
5585:
5583:
5580:
5578:
5575:
5574:
5573:
5572:Environmental
5570:
5568:
5565:
5564:
5562:
5560:
5554:
5548:
5545:
5543:
5540:
5538:
5535:
5533:
5530:
5528:
5525:
5523:
5520:
5518:
5515:
5513:
5510:
5509:
5506:
5502:
5501:Diving safety
5497:
5493:
5479:
5476:
5474:
5471:
5470:
5468:
5466:and festivals
5464:Diving events
5462:
5456:
5453:
5451:
5448:
5446:
5445:Shark tourism
5443:
5441:
5438:
5436:
5433:
5431:
5428:
5426:
5423:
5421:
5418:
5416:
5413:
5412:
5410:
5404:
5397:
5394:
5391:
5388:
5385:
5382:
5379:
5376:
5373:
5370:
5367:
5364:
5361:
5358:
5355:
5352:
5349:
5346:
5343:
5340:
5339:
5337:
5335:
5334:organisations
5329:
5323:
5320:
5318:
5315:
5313:
5310:
5308:
5305:
5303:
5300:
5298:
5295:
5293:
5290:
5288:
5285:
5283:
5280:
5278:
5275:
5273:
5270:
5268:
5265:
5264:
5262:
5258:
5252:
5249:
5247:
5244:
5242:
5239:
5237:
5234:
5233:
5230:
5226:
5221:
5217:
5197:
5194:
5192:
5189:
5187:
5184:
5182:
5179:
5178:
5176:
5172:
5169:
5168:
5166:
5162:
5159:
5157:
5154:
5153:
5151:
5149:
5146:
5144:
5141:
5139:
5136:
5135:
5133:
5131:
5125:
5117:
5114:
5112:
5109:
5108:
5107:
5104:
5102:
5099:
5098:
5096:
5090:
5084:
5083:Water jetting
5081:
5079:
5076:
5074:
5073:Thermal lance
5071:
5069:
5066:
5064:
5061:
5057:
5054:
5052:
5049:
5047:
5044:
5041:
5040:
5039:
5036:
5034:
5031:
5029:
5026:
5024:
5021:
5020:
5018:
5012:
5006:
5003:
5001:
4998:
4996:
4993:
4992:
4990:
4988:
4982:
4972:
4971:
4967:
4965:
4964:
4959:
4957:
4956:
4951:
4949:
4948:
4944:
4942:
4941:
4937:
4935:
4934:
4929:
4927:
4926:
4921:
4919:
4918:
4914:
4912:
4911:
4907:
4905:
4904:
4899:
4898:
4896:
4894:
4890:
4884:
4881:
4879:
4876:
4872:
4869:
4868:
4867:
4864:
4862:
4859:
4857:
4854:
4850:
4847:
4846:
4845:
4842:
4840:
4837:
4835:
4832:
4828:
4825:
4824:
4823:
4820:
4818:
4815:
4813:
4812:Sponge diving
4810:
4808:
4805:
4803:
4800:
4798:
4795:
4793:
4790:
4788:
4787:Police diving
4785:
4783:
4782:Pearl hunting
4780:
4778:
4775:
4771:
4768:
4766:
4763:
4762:
4761:
4758:
4756:
4753:
4751:
4750:Hazmat diving
4748:
4744:
4741:
4740:
4739:
4736:
4734:
4731:
4729:
4726:
4725:
4723:
4721:
4715:
4701:
4698:
4696:
4693:
4691:
4688:
4686:
4683:
4681:
4678:
4676:
4675:US Navy SEALs
4673:
4671:
4668:
4666:
4663:
4661:
4658:
4656:
4653:
4651:
4648:
4646:
4643:
4641:
4638:
4636:
4633:
4631:
4628:
4626:
4623:
4621:
4618:
4616:
4613:
4611:
4608:
4606:
4603:
4601:
4598:
4596:
4593:
4591:
4588:
4586:
4583:
4581:
4578:
4576:
4573:
4571:
4568:
4566:
4563:
4561:
4558:
4556:
4553:
4551:
4548:
4546:
4543:
4541:
4538:
4536:
4533:
4531:
4528:
4526:
4525:JW KomandosĂłw
4523:
4521:
4518:
4516:
4513:
4511:
4508:
4506:
4503:
4501:
4498:
4496:
4493:
4491:
4488:
4486:
4483:
4481:
4478:
4476:
4473:
4471:
4468:
4466:
4463:
4461:
4458:
4457:
4455:
4453:
4445:
4437:
4434:
4432:
4429:
4428:
4427:
4424:
4422:
4419:
4417:
4414:
4412:
4409:
4407:
4404:
4402:
4399:
4397:
4394:
4393:
4391:
4389:
4383:
4377:
4374:
4372:
4369:
4367:
4364:
4362:
4359:
4357:
4354:
4352:
4349:
4347:
4344:
4342:
4339:
4337:
4334:
4332:
4329:
4327:
4324:
4320:
4317:
4315:
4312:
4311:
4310:
4307:
4305:
4302:
4301:
4299:
4295:
4291:
4287:
4282:
4278:
4264:
4261:
4259:
4256:
4254:
4251:
4249:
4246:
4244:
4241:
4239:
4236:
4234:
4231:
4230:
4228:
4226:Organisations
4224:
4218:
4215:
4213:
4210:
4208:
4205:
4204:
4202:
4198:
4192:
4189:
4187:
4184:
4180:
4177:
4175:
4172:
4171:
4170:
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4133:Danai Varveri
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4023:Audrey Mestre
4021:
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4018:Jacques Mayol
4016:
4014:
4011:
4009:
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3811:
3808:
3805:
3802:
3799:
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3790:
3787:
3786:Dynamic apnea
3784:
3781:
3778:
3775:
3772:
3769:
3766:
3765:
3763:
3761:
3760:Vertical Blue
3758:
3756:
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3607:Diving spread
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3495:ROV KIEL 6000
3493:
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3265:
3262:
3260:
3257:
3255:
3252:
3250:
3247:
3246:
3244:
3242:
3239:Decompression
3236:
3230:
3227:
3223:
3220:
3219:
3218:
3215:
3211:
3208:
3206:
3203:
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3098:
3095:
3093:
3090:
3088:
3085:
3084:
3083:
3080:
3079:
3077:
3073:Breathing gas
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3065:
3062:
3060:
3057:
3055:
3052:
3050:
3047:
3045:
3042:
3040:
3037:
3035:
3032:
3030:
3029:Diving ladder
3027:
3025:
3022:
3020:
3017:
3015:
3012:
3011:
3009:
3005:
3001:
2997:
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2889:
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2884:
2881:
2879:
2876:
2874:
2871:
2869:
2866:
2864:
2861:
2859:
2856:
2854:
2853:René Cavalero
2851:
2849:
2846:
2844:
2841:
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2836:
2834:
2831:
2829:
2826:
2825:
2823:
2821:manufacturers
2815:
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2680:
2677:
2675:
2672:
2670:
2667:
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2662:
2660:
2657:
2655:
2654:Carleton CDBA
2652:
2650:
2647:
2646:
2644:
2642:
2638:
2630:
2627:
2625:
2622:
2620:
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2534:
2531:
2530:
2529:
2526:
2522:
2519:
2518:
2517:
2516:Diving helmet
2514:
2510:
2507:
2505:
2502:
2501:
2500:
2497:
2495:
2492:
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2489:
2487:
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2456:
2453:
2451:
2448:
2446:
2445:Distance line
2443:
2442:
2440:
2438:
2435:
2433:
2430:
2428:
2427:Safety helmet
2425:
2423:
2422:Rescue tether
2420:
2418:
2415:
2411:
2408:
2407:
2406:
2403:
2399:
2396:
2394:
2393:Bailout block
2391:
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2384:
2381:
2379:
2376:
2372:
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2368:
2367:
2364:
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2359:
2355:
2354:Diver's knife
2352:
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2342:
2340:
2337:
2335:
2332:
2328:
2325:
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2225:
2223:
2220:
2216:
2213:
2212:
2211:
2208:
2206:
2203:
2201:
2200:Dive computer
2198:
2196:
2193:
2191:
2188:
2187:
2185:
2181:
2173:
2170:
2168:
2165:
2163:
2160:
2159:
2158:
2155:
2151:
2148:
2146:
2143:
2141:
2138:
2136:
2135:Orinasal mask
2133:
2131:
2128:
2126:
2123:
2122:
2121:
2120:Diving helmet
2118:
2116:
2113:
2112:
2110:
2104:
2096:
2093:
2091:
2088:
2087:
2086:
2083:
2081:
2078:
2074:
2071:
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2064:
2061:
2057:
2054:
2052:
2049:
2048:
2047:
2044:
2043:
2041:
2039:
2035:
2029:
2026:
2024:
2023:Jersey upline
2021:
2019:
2016:
2014:
2011:
2009:
2006:
2004:
2003:Dive computer
2001:
1999:
1996:
1994:
1991:
1989:
1986:
1984:
1981:
1980:
1978:
1976:
1973:Decompression
1970:
1962:
1959:
1957:
1954:
1952:
1949:
1947:
1946:Ankle weights
1944:
1943:
1942:
1939:
1935:
1932:
1930:
1927:
1925:
1922:
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1920:
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1882:
1879:
1877:
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1869:
1867:
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1859:
1857:
1856:Breathing air
1854:
1852:
1849:
1847:
1844:
1843:
1841:
1839:
1838:Breathing gas
1835:
1829:
1826:
1824:
1821:
1819:
1816:
1815:
1813:
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1528:
1524:
1517:
1501:
1498:. SSI. 2011.
1497:
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1177:
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1152:
1148:
1142:
1134:
1130:
1123:
1104:
1097:
1096:
1088:
1080:
1076:
1069:
1053:
1049:
1043:
1028:
1024:
1023:www2.padi.com
1020:
1014:
998:
994:
990:
983:
967:
963:
959:
953:
937:
933:
929:
922:
914:
912:0-7262-7631-6
908:
904:
901:"Section 2".
897:
881:
877:
873:
867:
865:
848:
844:
840:
834:
832:
830:
828:
826:
817:
813:
806:
802:
791:
788:
785:
782:
781:
775:
771:
768:
764:
754:
739:
730:
726:
723:This section
721:
718:
714:
713:
710:
704:
701:
696:
693:
692:
690:
687:
684:
683:
682:
668:
659:
655:
652:This section
650:
647:
643:
642:
639:
637:
633:
629:
625:
621:
617:
616:statutory law
613:
597:
588:
584:
581:This section
579:
576:
572:
571:
568:
565:
561:
559:
555:
551:
545:
529:
520:
516:
513:This section
511:
508:
504:
503:
500:
498:
494:
489:
486:
477:
474:
469:
466:
462:
454:
450:
446:
442:
439:
435:
424:
422:
418:
414:
403:
401:
395:
389:
386:
383:
379:
375:
372:
368:
364:
361:
358:
354:
353:
352:
349:
346:
342:
338:
333:
325:
316:
302:
299:December 2016
293:
289:
286:This section
284:
281:
277:
276:
270:
269:
268:
264:
260:
255:
251:
247:
243:
233:
231:
228:In 1959, The
226:
223:
218:
216:
212:
206:
190:
187:December 2016
181:
177:
173:
170:
166:
165:
151:
148:November 2019
142:
138:
135:This section
133:
130:
126:
125:
122:
119:
101:
97:
89:
80:
76:
74:
70:
64:
62:
58:
57:public safety
54:
50:
46:
42:
38:
34:
30:
21:
11898:
11886:
11874:
11867:
11859:
11852:
11840:
11828:
11603:Steinke hood
11565:Escape trunk
11521:
11500:
11486:
11478:
11469:
11399:
11391:
11384:Shinkai 6500
11383:
11376:Shinkai 2000
11375:
11367:
11359:
11350:
11343:
11336:
11329:
11321:
11313:
11306:
11299:
11292:
11285:
11276:
11268:
11260:
11243:
11226:
11218:
11092:Wreck diving
11048:Night diving
10977:environments
10753:Keith Jessop
10722:Lionel Crabb
10701:Rick Stanton
10675:John Mattera
10655:Bob Halstead
10650:Bret Gilliam
10645:Gary Gentile
10635:Victor Berge
10609:Reid Wiseman
10529:Nicole Stott
10494:Josef Schmid
10484:Tara Ruttley
10429:Karen Nyberg
10409:Jessica Meir
10289:David Gruber
10254:Albert Falco
10239:Sylvia Earle
10174:Justin Brown
10079:Leigh Bishop
9938:Brian Skerry
9923:Pierre Petit
9913:Steve Parish
9903:Noel Monkman
9883:Rudie Kuiter
9863:Peter Gimbel
9760:Andrew Wight
9680:Mark Ellyatt
9661:Scuba record
9602:Richard Pyle
9512:Sylvia Earle
9497:Cathy Church
9492:Hugh Bradner
9487:Louis Boutan
9482:Mensun Bound
9320:Competitions
9188:Sport diving
9097:Spearfishing
8643:Recreational
8451:Rescue Diver
8427:
8339:Recreational
8296:Scuba skills
8274:Ear clearing
8236:Overlearning
8173:
8072:
8065:
8058:
8051:
8044:
7993:
7986:
7979:
7972:
7965:
7958:
7951:
7944:
7937:
7921:Publications
7763:David Bright
7758:Allan Bridge
7738:Scuba diving
7651:John Bennett
7635:Professional
7622:
7614:
7606:
7598:
7591:Star Canopus
7590:
7583:Drill Master
7582:
7574:
7538:LoĂŻc Leferme
7497:Early diving
7465:
7379:
7364:Military and
7346:Welfreighter
7321:Necker Nymph
7242:
7234:
7195:Gordon Smith
7150:Peter Kreeft
7140:Émile Gagnan
7135:Henry Fleuss
7033:Whydah Gally
7031:
7024:
7018:
7010:
6906:Duty of care
6751:John Rawlins
6666:Robert Boyle
6633:and medicine
6490:Laryngospasm
6436:contaminants
6273:Air embolism
6240:Surfer's ear
6114:Occupational
5974:Incident pit
5962:Risk control
5892:Night diving
5882:Drift diving
5867:Diver rescue
5801:Buddy diving
5748:Hyperthermia
5711:Consequences
5690:Task loading
5542:Water safety
5322:Wreck diving
4969:
4963:Royal George
4962:
4954:
4946:
4939:
4932:
4924:
4916:
4909:
4902:
4777:Media diving
4510:Jagdkommando
4416:Minentaucher
4361:Police diver
4330:
4319:Hazmat diver
4108:Walter Steyn
4053:Dave Mullins
4013:Enzo Maiorca
4008:LoĂŻc Leferme
3973:Emma Farrell
3943:Robert Croft
3938:Carlos Coste
3810:Static apnea
3764:Disciplines
3748:Competitions
3719:Spearfishing
3520:Seafox drone
3301:Diving stage
3279:Clump weight
3156:Gas blending
3124:Diver's pump
3109:Booster pump
3039:Diving stage
2963:Siebe Gorman
2938:Morse Diving
2689:Halcyon RB80
2572:Open-circuit
2272:Diving stage
2210:Diving watch
2190:Bottom timer
2018:Diving stage
1956:Trim weights
1910:Buoyancy and
1749:Scuba diving
1729:Diving modes
1671:
1665:
1656:
1652:
1631:. Retrieved
1622:
1613:
1601:. Retrieved
1592:
1583:
1571:. Retrieved
1562:
1537:10 September
1535:. Retrieved
1526:
1516:
1506:13 September
1504:. Retrieved
1490:
1478:. Retrieved
1451:13 September
1449:. Retrieved
1420:. Retrieved
1415:
1391:. Retrieved
1382:
1373:
1361:. Retrieved
1352:
1343:
1331:. Retrieved
1321:
1299:. Retrieved
1291:www.padi.com
1290:
1266:. Retrieved
1258:www.padi.com
1257:
1248:
1239:
1217:
1211:
1199:. Retrieved
1192:the original
1183:
1155:. Retrieved
1150:
1141:
1132:
1128:
1122:
1112:16 September
1110:. Retrieved
1103:the original
1094:
1087:
1078:
1074:
1068:
1056:. Retrieved
1052:the original
1042:
1031:. Retrieved
1022:
1013:
1001:. Retrieved
992:
982:
970:. Retrieved
961:
952:
940:. Retrieved
931:
921:
902:
896:
884:. Retrieved
875:
851:. Retrieved
847:the original
842:
815:
811:
805:
772:
760:
751:
733:
729:adding to it
724:
708:
680:
665:October 2016
662:
658:adding to it
653:
612:duty of care
609:
591:
587:adding to it
582:
562:
547:
526:January 2024
523:
519:adding to it
514:
490:
483:
470:
463:
460:
451:
447:
443:
430:
409:
406:Recreational
396:
393:
350:
337:South Africa
334:
330:
319:Professional
314:
296:
292:adding to it
287:
265:
261:
257:
227:
219:
208:
199:Recreational
184:
180:adding to it
175:
145:
141:adding to it
136:
117:
112:
98:
94:
77:
65:
28:
26:
11637:CMAS Europe
11598:Momsen lung
11238:Bathyscaphe
11166:Bathysphere
11075:Cave diving
11043:Muck diving
11028:Deep diving
10856:Blood shift
10670:Steve Lewis
10504:Dewey Smith
10464:Marc Reagan
10344:Scott Kelly
10339:Les Kaufman
10249:Sheck Exley
10234:Pedro Duque
10024:Martyn Farr
10019:Sheck Exley
9973:John Veltri
9908:Pete Oxford
9893:Luis Marden
9868:Monty Halls
9853:Ric Frazier
9750:Andy Torbet
9730:RamĂłn Bravo
9685:Sheck Exley
9632:Myriam Seco
9532:Honor Frost
9477:George Bass
9440:Teseo Tesei
9415:Billy Deans
9395:Mary Bonnin
9258:AIDA Hellas
9150:Breath-hold
9081:Finswimming
8837:authorities
8604:Free-diving
8543:authorities
8416:Dive leader
8101:Dive guides
7995:Basic Scuba
7895:Josef Velek
7885:Rob Stewart
7880:Dewey Smith
7845:Yuri Lipski
7818:Steve Irwin
7798:Sheck Exley
7793:Milan Dufek
7788:Deon Dreyer
7693:Per Skipnes
7607:Venture One
7433:NOGI Awards
7045:and artists
6475:Hypothermia
6420:Hypercapnia
6355:Inert gases
6009:Diving team
5912:Wall diving
5907:Solo diving
5806:buddy check
5789:Boat diving
5743:Hypercapnia
5733:Hypothermia
5657:Seasickness
5602:Wave action
5473:Diversnight
5415:Dive center
5307:Solo diving
5287:Muck diving
5277:Deep diving
5272:Cave diving
5260:Specialties
5101:Limpet mine
5063:Lifting bag
4987:contractors
4733:Dive leader
4605:Shayetet 13
4356:Media diver
4297:Occupations
4191:Hypothermia
4186:Hypercapnia
4028:Karol Meyer
3933:Goran ÄŚolak
3850:Diving suit
3845:Diving mask
3755:Nordic Deep
3561:Diving shot
3505:Scorpio ROV
3274:Closed bell
3269:Bell cursor
3264:Diving bell
3024:Diving bell
2913:Oscar Gugen
2614:Pony bottle
2460:Line marker
2437:Snoopy loop
2378:Diving bell
2327:Pony bottle
2260:Closed bell
2255:Diving bell
2195:Depth gauge
2157:Diving mask
2068:Sladen suit
2038:Diving suit
2013:Diving shot
2008:Diving bell
1961:Weight belt
1846:Bailout gas
1818:Diving mask
1623:DiversReady
1383:www.iso.org
1353:www.iso.org
1268:11 December
1157:11 December
1151:Occupations
972:16 November
942:16 November
620:regulations
215:Oscar Gugen
11916:Categories
11862:Dive sites
11687:Reef Check
11682:PADI AWARE
11652:Green Fins
11585:Escape set
11277:Trieste II
11087:Ice diving
10848:physiology
10614:Kimiya Yui
10329:Emma Hwang
10204:Robin Cook
10094:Bill Nagle
10059:Bill Stone
10002:Underwater
9958:Ron Taylor
9918:Zale Parry
9848:Rodney Fox
9803:Eric Cheng
9778:Doug Allan
9769:Underwater
9711:filmmakers
9709:Underwater
9690:Nuno Gomes
9675:Jim Bowden
9557:Pilar Luna
9456:scientists
9454:Underwater
9212:Rebreather
9167:Freediving
8456:Solo diver
8421:Divemaster
8269:Diver trim
8053:Goldfinder
7813:Guy Garman
7740:fatalities
7639:fatalities
7526:fatalities
7524:Freediving
7466:Conception
7402:Mission 31
7351:Wet Nellie
7286:propulsion
7219:Historical
7185:Joe Savoie
7130:Ted Eldred
7115:John Deane
6425:Hypocapnia
6268:Barotrauma
6116:safety and
5989:Redundancy
5924:management
5769:procedures
5718:Barotrauma
5675:competence
5608:Equipment
5282:Ice diving
5128:Underwater
5092:Underwater
5042:Brush cart
4718:Underwater
4515:JW Formoza
4326:Divemaster
4200:Historical
4159:Barotrauma
4128:Fatma Uruk
4093:Tom Sietas
4078:Liv Philip
3896:Freedivers
3714:Snorkeling
3692:Freediving
3675:Activities
3664:Freediving
3612:Air spread
3475:KaĹźif ROUV
3450:Deep Drone
3371:Underwater
3347:Subskimmer
3342:Liveaboard
3102:Silica gel
3019:Diver lift
2893:Drägerwerk
2878:Dive Xtras
2863:Cressi-Sub
2504:Burst disc
2482:Underwater
2470:Silt screw
2344:Dive light
2339:Buddy line
2205:Dive timer
2090:Dive skins
1929:Dump valve
1896:Travel gas
1851:Bottom gas
1754:Snorkeling
1739:Freediving
1393:24 January
1363:24 January
1333:24 January
1201:6 November
1033:2018-03-09
886:6 November
853:3 November
797:References
748:Employment
434:Divemaster
382:Supervisor
341:registered
240:See also:
236:Scientific
203:See also:
109:Commercial
53:commercial
33:freedivers
11860:Indexes:
11360:Sea Cliff
11293:Ictineu 3
11244:Archimède
11219:Aluminaut
10549:Bill Todd
10454:Tim Peake
10314:Paul Hill
10116:Aquanauts
10049:Tom Mount
10004:explorers
9873:Hans Hass
9823:Ben Cropp
9755:Ivan Tors
9745:Paul Rose
9430:Hans Hass
9378:of diving
9254:National
9157:Aquathlon
9112:Australia
8802:(ScotSAC)
7870:Dave Shaw
7830:Jim Jones
7567:incidents
7457:incidents
7455:Dive boat
7447:Incidents
7228:Aqua-Lung
7221:equipment
7066:Engineers
7052:The Diver
7011:Commodore
6656:Paul Bert
6590:Screening
6559:Personnel
6525:First aid
6513:Treatment
6456:Immersion
6336:Hyperoxia
6315:Dysbarism
6217:disorders
6066:Equipment
5932:Checklist
5823:Pyle stop
5148:Powerhead
5116:Polespear
5016:equipment
5014:Tools and
4947:Mary Rose
4933:Lusitania
4925:Laurentic
3860:Polespear
3838:Equipment
3682:Aquathlon
3500:ROV PHOCA
3470:KaikĹŤ ROV
3327:Dive boat
3320:Platforms
3241:equipment
3168:Gas panel
3092:Hopcalite
3064:Moon pool
2908:Technisub
2858:Cis-Lunar
2828:AP Diving
2819:equipment
2784:Gas panel
2624:Sidemount
2582:Scuba set
2486:apparatus
2484:breathing
2455:Dive reel
2334:Bolt snap
2310:equipment
2287:PowerSwim
2243:equipment
2172:Half mask
2162:Band mask
2108:and masks
2080:Rash vest
1975:equipment
1876:Hydreliox
1480:16 August
932:dtmag.com
736:July 2020
677:Insurance
220:In 1955,
11854:Glossary
11830:Category
11623:interest
11330:Losharik
11307:Jiaolong
11269:Sea Pole
10684:Rescuers
9390:Aquanaut
9376:Pioneers
9129:Colombia
8920:(ProTec)
8863:agencies
8772:(ProTec)
8700:(FFESSM)
8649:agencies
8608:agencies
8141:training
8084:Research
8019:DIN 7876
7623:Wildrake
7563:Offshore
7288:vehicles
6849:(SAUHMA)
6777:research
6621:Research
6470:Drowning
6465:Asphyxia
6387:Taravana
6249:Pressure
5840:Dive log
5728:Drowning
5673:Lack of
5612:Freeflow
5597:Silt out
5592:Overhead
5408:industry
5380:(FFESSM)
5106:Speargun
4917:La Belle
4448:Military
4386:Military
4164:Drowning
3875:Swimfins
3870:Speargun
3581:Jackstay
3525:SeaPerch
3455:Épaulard
3289:Wet bell
3249:Air-lock
3075:handling
3049:Jackstay
3044:Downline
2953:Porpoise
2769:Air line
2729:Porpoise
2405:Lifeline
2294:Towboard
2265:Wet bell
2241:Mobility
2115:Anti-fog
2063:Dry suit
2056:Newtsuit
2051:JIM suit
1627:Archived
1597:Archived
1567:Archived
1531:Archived
1500:Archived
1474:Archived
1445:Archived
1387:Archived
1357:Archived
1327:Archived
1325:. CMAS.
1295:Archived
1262:Archived
1027:Archived
997:Archived
995:. TRMG.
966:Archived
936:Archived
880:Archived
778:See also
556:and the
160:Military
83:Function
49:military
11888:Outline
11842:Commons
11707:SeaKeys
11621:Special
11528:SRV-300
11485:DSRV-2
11477:DSRV-1
11368:Shinkai
11344:Nautile
11261:Harmony
11210:vehicle
10799:physics
10715:Frogmen
10075:Wrecks
9663:holders
8902:(IANTD)
8724:(IANTD)
8694:(FEDAS)
8583:schools
8531:(WRSTC)
8492:(IDRCF)
7931:Manuals
7254:Nikonos
7241:SP-350
7235:Calypso
7019:Monitor
6843:(SPUMS)
6458:related
6341:Hypoxia
6251:related
6047:Gas man
6017:Bellman
5738:Hypoxia
5582:Delta-P
5577:Current
5559:hazards
5374:(FEDAS)
5138:Gyrojet
5130:firearm
5094:weapons
5056:Pigging
5028:Airlift
4955:Monitor
4700:UNGERIN
4535:KOPASKA
4520:JW GROM
4495:Fukuryu
4411:Frogman
4351:Haenyeo
4152:Hazards
3880:Monofin
3697:Haenyeo
3600:General
3586:Jonline
3490:OpenROV
3373:habitat
2848:Beuchat
2679:Dolphin
2299:Wet sub
2282:Monofin
2277:Swimfin
2106:Helmets
2085:Wetsuit
2028:Jonline
1828:Swimfin
1823:Snorkel
1633:15 June
1422:15 June
1301:15 June
1058:5 April
1003:4 April
343:by the
104:History
11900:Portal
11876:Diving
11869:Divers
11625:groups
11522:Remora
11487:Avalon
11479:Mystic
11470:Mystic
11398:DSV-5
11392:Turtle
11351:Pisces
11314:Konsul
11255:FNRS-3
11250:FNRS-2
11118:Impact
10975:Diving
10908:theory
10846:Diving
10797:Diving
10065:Reefs
10010:Caves
9117:Turkey
8981:(NAUI)
8957:(CDAA)
8948:diving
8926:(RAID)
8914:(PDIC)
8908:(PADI)
8896:(FIAS)
8890:(DSAT)
8884:(CMAS)
8878:(BSAC)
8872:(ANDI)
8846:(AAUS)
8814:(TSSF)
8778:(RAID)
8766:(PDIC)
8760:(PADI)
8748:(NAUI)
8742:(NASE)
8736:(TIDF)
8718:(IAHD)
8706:(FIAS)
8688:(CMAS)
8676:(BSAC)
8670:(ANMP)
8664:(ANDI)
8658:(ACUC)
8623:(CMAS)
8617:(AIDA)
8552:(ADAS)
8515:(NOAA)
8504:(IMCA)
8498:(IDSA)
8345:levels
8252:Skills
7637:diving
7565:diving
7243:Denise
6861:(NEDU)
6855:(UHMS)
6817:(EUBS)
6811:(EDTC)
6805:(DMAC)
6799:(DDRC)
6324:Oxygen
6215:Diving
6118:health
6068:safety
5767:Diving
5557:Diving
5398:(WKPP)
5392:(QRSS)
5386:(IAHD)
5368:(CMAS)
5350:(CDAA)
5344:(BSAC)
5196:QBS-06
5078:Tremie
4985:Diving
4910:Kronan
4540:MARCOS
4500:GRUMEC
4450:diving
4388:diving
3776:(CWTB)
3435:ABISMO
3401:SEALAB
2973:Suunto
2943:Nemrod
2918:Heinke
2817:Diving
2789:Hookah
2744:Salvus
2308:Safety
1901:Trimix
1891:Oxygen
1886:Nitrox
1881:Hydrox
1871:Heliox
1593:euf.eu
909:
252:, and
43:, and
11781:Other
11520:ASRV
11464:MSM-1
11227:Alvin
11156:Other
8987:(TDI)
8975:(CDG)
8969:(GUE)
8963:(CDG)
8938:(TXR)
8932:(TSA)
8820:(UDI)
8808:(SSI)
8796:(SEI)
8790:(SDI)
8784:(SAA)
8754:(NOB)
8730:(ILS)
8712:(GUE)
8682:(CFT)
8645:scuba
8635:(SSI)
8568:(HSE)
8486:(EUF)
8341:scuba
8139:Diver
7823:death
7284:Diver
7002:sites
6793:(DAN)
6230:Cramp
5685:Panic
5362:(CFT)
5356:(CDG)
5332:Diver
4995:COMEX
4903:Egypt
4452:units
3823:(VWT)
3812:(STA)
3806:(NLT)
3800:(FIM)
3794:(DNF)
3788:(DYN)
3782:(CNF)
3770:(CWT)
3629:Sonar
2933:Mares
2898:Fenzy
2883:Divex
2873:DESCO
2868:Dacor
2833:Apeks
2799:Snuba
2714:LAR-V
2709:LAR-6
2704:LAR-5
2694:IDA71
2574:scuba
1603:6 May
1573:1 May
1195:(PDF)
1188:(PDF)
1106:(PDF)
1099:(PDF)
993:SCUBA
356:days.
11501:Priz
11400:Nemo
11390:DSV
11382:DSV
11374:DSV
11366:DSV
11358:DSV
11300:JAGO
11225:DSV
8946:Cave
8629:(PI)
7017:USS
5922:Risk
4970:Vasa
4961:HMS
4953:USS
4940:Mars
4931:RMS
4720:work
3445:CURV
2749:Siva
2719:LARU
2674:DSEA
2669:CUMA
1659:(1).
1635:2024
1605:2024
1575:2024
1539:2024
1508:2011
1482:2017
1453:2011
1424:2024
1395:2024
1365:2024
1335:2024
1303:2024
1270:2016
1203:2016
1159:2016
1114:2016
1081:(3).
1060:2013
1005:2013
974:2019
944:2019
907:ISBN
888:2016
855:2016
818:(2).
471:The
465:PADI
230:YMCA
59:and
11459:LR7
11454:LR5
11337:Mir
7233:RV
7009:SS
6886:Law
4923:SS
4901:SS
4304:Ama
4207:Ama
3707:Ama
2734:Ray
731:.
660:.
589:.
521:.
473:SSI
335:In
294:.
182:.
143:.
11918::
1657:25
1655:.
1643:^
1625:.
1621:.
1595:.
1591:.
1561:.
1547:^
1525:.
1472:.
1461:^
1432:^
1414:.
1403:^
1385:.
1381:.
1355:.
1351:.
1311:^
1293:.
1289:.
1278:^
1256:.
1226:^
1167:^
1149:.
1131:.
1079:29
1077:.
1021:.
991:.
964:.
960:.
934:.
930:.
874:.
863:^
841:.
824:^
816:26
814:.
630:,
626:,
622:,
618:,
560:.
423:.
248:,
244:,
63:.
55:,
51:,
35:,
27:A
9310:)
9249:)
1705:e
1698:t
1691:v
1607:.
1577:.
1541:.
1510:.
1484:.
1455:.
1397:.
1367:.
1337:.
1305:.
1272:.
1205:.
1161:.
1116:.
1062:.
1036:.
1007:.
976:.
946:.
915:.
890:.
738:)
734:(
667:)
663:(
596:)
592:(
528:)
524:(
301:)
297:(
189:)
185:(
150:)
146:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
