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33:
865:
875:
416:. Although the first armoured lorry had given little trouble, and proved the concept of a gun-armed fire support vehicle, the large crew and heavy armament overloaded the Seabrook chassis and in service the springs, the wheels with their solid rubber tyres, and the back axle often failed. Moreover, the vehicle's cross country performance was poor, preventing it from keeping up with armoured cars it was supporting.
424:. Due to their poor off-road performance they were found to be totally unsuitable for desert operations. When the Royal Naval Armoured Car Division was disbanded, most of the Seabrooks were transferred to the British Army. Because of its mechanical difficulties and poor off-road performance, the decision was later made to restrict the Seabrooks to formed roads.
329:
The
Seabrook was a commercially acquired lorry with armoured bodywork and armament added to convert it to a fighting vehicle. The armoured bodywork was fitted to a Seabrook 4x2 5-ton lorry chassis; Seabrook did not manufacture the chassis or engine but imported them from the
337:
The
Seabrook provided armoured protection for the commander and driver: behind them was an open topped, high sided fighting compartment with drop down sides to enable the use of the main armament and provide room for four to seven additional crewman. It was armed with a
419:
Due to this, it was decided the
Seabrooks should be grouped into separate squadrons and five six-vehicle squadrons were formed. Most of these served in France, but in November 1915 one was sent to Egypt to support the
915:
331:
408:
Initially three
Seabrooks were issued to each Royal Naval Armoured Car Division squadron. They were intended to provide heavy fire support to the machine gun armed
388:
with a 3-pounder armed heavy armoured car. The
Seabrook lorry was chosen to mount the armoured body, which was built and fitted by Portholme Aerodrome Limited at
868:
365:
and some of his subordinate officers designed an armoured lorry to mount a
Vickers QF 3-pounder gun. The gun and armoured body were fitted by
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semi-automatic gun on a pedestal mount giving 360 degree traverse and was also fitted with two or four
252:
890:
614:
590:
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413:
373:. The vehicle was completed on 16 October 1914 and it was in action the next day in support of the
778:
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The vehicle was found to be useful and it was decided to equip every armoured car section in the
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241:
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400:
353:. The rear of the vehicle was a large stowage box for ammunition and equipment.
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built on the chassis of an
American 5-ton truck which saw service with the
84:
32:
712:
687:
667:
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389:
635:
346:
236:
573:
Moving the Guns: The
Mechanisation of the Royal Artillery, 1854–1939
370:
361:
Following his successes with machine gun armed armoured cars,
916:
World War I armoured fighting vehicles of the United
Kingdom
626:
284:
466:
548:
European Powers in the First World War: An Encyclopedia
496:
Tanks and Other Armoured Fighting Vehicles 1900–1918
902:
392:. The first was delivered on 5 February 1915.
598:
575:. London: H.M. Stationery Office. p. 18.
498:. London: Blandford Press Ltd. p. 110.
874:
605:
591:
869:Armoured fighting vehicles of World War I
515:
513:
511:
509:
507:
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399:
570:
489:
487:
485:
903:
879:List of combat vehicles of World War I
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545:
459:
457:
455:
453:
451:
449:
434:List of combat vehicles of World War I
586:
539:
502:
493:
482:
468:. London: Amber Books. p. 139.
463:
921:Armoured cars of the United Kingdom
550:. New York: Routledge. p. 65.
446:
13:
519:
14:
932:
386:Royal Naval Armoured Car Division
873:
864:
863:
774:Delaunay-Belleville armoured car
31:
846:Killen-Strait armoured tractor
830:Pierce-Arrow armoured AA lorry
494:White, Brian Terrance (1970).
140:
1:
546:Tucker, Spencer, ed. (2014).
522:"Seabrook Heavy Armoured Car"
464:Foss, Christopher F. (2002).
439:
404:Two Seabrook armoured lorries
367:Forges et Chantiers de France
340:QF 3-pounder (47 mm) Vickers
332:Standard Motor Truck Company
219:QF 3-pounder (47 mm) Vickers
7:
789:Pierce-Arrow armoured lorry
427:
127:Portholme Aerodrome Limited
10:
937:
615:armoured fighting vehicles
395:
356:
289:20 mph (32 km/h)
911:World War I armoured cars
891:Tanks in the British Army
859:
838:
812:
759:
739:
711:
658:
634:
625:
414:Rolls-Royce armoured cars
324:
293:
283:
279:100 mi (160 km)
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260:
247:
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206:.31 in (7.9 mm)
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50:Place of origin
49:
39:
30:
23:
794:Rolls-Royce armoured car
571:Ventham, Philip (1990).
159:10 long tons (10 t)
25:Seabrook armoured lorry
799:Seabrook armoured lorry
779:Lanchester armoured car
315:Royal Naval Air Service
307:Seabrook armoured lorry
256:32 hp (24 kW)
167:24 ft (7.3 m)
81:Royal Naval Air Service
405:
183:6 ft (1.8 m)
175:7 ft (2.1 m)
784:Peerless armoured car
721:Medium Mark A Whippet
403:
379:3rd Cavalry Division
351:Vickers machine guns
309:was a British heavy
242:Vickers machine guns
887:History of the tank
804:Talbot armoured car
769:Austin armoured car
820:Gun Carrier Mark I
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101:Production history
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334:in Detroit, USA.
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298:Foss & White.
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475:978-1905704-44-6
461:
422:Senussi Campaign
344:.303 in (7.7 mm)
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234:.303 in (7.7 mm)
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319:First World War
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95:First World War
69:In service
64:Service history
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363:Charles Samson
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151:Specifications
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110:Charles Samson
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726:Medium Mark B
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885:Background:
884:
825:Mark IX tank
798:
713:Medium tanks
572:
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547:
541:
529:. Retrieved
526:Landships II
525:
495:
465:
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407:
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311:armoured car
306:
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124:Manufacturer
85:British Army
77:Used by
44:Armoured car
18:Armoured car
15:
660:Heavy tanks
520:Radley, P.
317:during the
273:Operational
253:Continental
251:4-cylinder
143: built
905:Categories
747:Renault FT
636:Prototypes
440:References
410:Lanchester
390:Huntingdon
294:References
703:Mark VIII
232:2 or 4 x
226:Secondary
72:1915–1918
813:Carriers
698:Mark VII
678:Mark III
649:"Mother"
613:British
428:See also
264:Wheeled
228:armament
214:armament
132:Produced
116:Designed
106:Designer
740:Command
693:Mark VI
683:Mark IV
673:Mark II
617:of the
396:Service
371:Dunkirk
357:History
688:Mark V
668:Mark I
554:
531:28 May
472:
325:Design
248:Engine
202:Armour
180:Height
164:Length
83:&
56:&
839:Other
627:Tanks
347:Maxim
275:range
261:Drive
237:Maxim
172:Width
552:ISBN
533:2019
470:ISBN
412:and
305:The
212:Main
188:Crew
156:Mass
135:1915
119:1914
91:Wars
40:Type
369:at
349:or
266:4x2
239:or
191:6–9
141:No.
907::
889:,
524:.
504:^
484:^
448:^
381:.
377:,
321:.
146:30
606:e
599:t
592:v
560:.
535:.
478:.
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