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in the bow. They could carry a pair of reload torpedoes, but generally did not as they would have to remove an equal weight of fuel in compensation.
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190 long tons (190 t) on the surface and 206 long tons (209 t) submerged. The A-class submarines had a crew of 2 officers and 9
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356:(20 km/h; 13 mph) on the surface and 6 knots (11 km/h; 6.9 mph) underwater. On the surface,
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364:(930 km; 580 mi) at 10 knots (19 km/h; 12 mph); submerged the boat had a range of 30
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530:"The Development of HM Submarines From Holland No. 1 (1901) to Porpoise (1930) (BR3043)"
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491:
Ships of the Royal Navy: The
Complete Record of all Fighting Ships of the Royal Navy
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231:(930 km; 580 mi) at 10 kn (19 km/h; 12 mph) surfaced
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348:. When submerged the propeller was driven by a 150-horsepower (112 kW)
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470:(reprint of the 1989 ed.). Penzance, Cornwall: Periscope Publishing.
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For surface running, the boats were powered by a single 16-cylinder 600-
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368:(56 km; 35 mi) at 5 knots (9.3 km/h; 5.8 mph).
299:, although slightly larger, faster and more heavily armed than the
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was ordered as part of the 1903–04 Naval
Programme from at
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in the first decade of the 20th century. After surviving
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of 12 feet 9 inches (3.9 m) and a mean
509:Gardiner, Robert & Gray, Randal, eds. (1985).
511:Conway's All the World's Fighting Ships 1906–1921
322:of 10 feet 8 inches (3.3 m). They
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405:on 3 March 1905 and completed on 23 September.
586:
513:. Annapolis, Maryland: Naval Institute Press.
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217:6 knots (11 km/h; 6.9 mph) submerged
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494:(Rev. ed.). London: Chatham Publishing.
468:Encyclopaedia of British Submarines 1901–1955
749:World War I submarines of the United Kingdom
508:
723:List of submarine classes of the Royal Navy
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195:1 × 16-cylinder Wolseley petrol engine
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718:List of submarines of the Royal Navy
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214:(20 km/h; 13 mph) surfaced
132:206 long tons (209 t) submerged
129:190 long tons (193 t) surfaced
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775:
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297:first British class of submarines
158:10 ft 8 in (3.3 m)
150:12 ft 9 in (3.9 m)
754:Ships built in Barrow-in-Furness
528:Harrison, A. N. (January 1979).
34:
447:
438:
371:The boats were armed with two
61:Vickers, Sons & Maxim Ltd.
1:
459:
552:MaritimeQuest HMS A-12 Pages
7:
393:. She was laid down at the
179:150 hp (110 kW) (
16:Submarine of the Royal Navy
10:
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588:British A-class submarines
423:Gardiner & Gray, p. 86
744:A-class submarines (1903)
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142:105 ft (32.0 m)
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239:2 officers and 9 ratings
488:; Warlow, Ben (2006) .
466:Akermann, Paul (2002).
382:Construction and career
106:General characteristics
352:. They could reach 11
288:Design and description
759:Royal Navy ship names
444:Harrison, Chapter 27
373:18-inch (45 cm)
295:was a member of the
249:18-inch (45 cm)
453:Harrison, Chapter 3
360:had a range of 500
280:, she was sold for
198:1 × electric motor
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501:978-1-86176-281-8
399:Barrow-in-Furness
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101:, 16 January 1920
64:Barrow-in-Furness
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172:(450 kW) (
163:Installed power
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536:27 September
534:. Retrieved
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124:Displacement
89:22 June 1908
86:Commissioned
81:8 March 1905
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278:World War I
764:1905 ships
738:Categories
460:References
274:Royal Navy
236:Complement
190:Propulsion
532:. RN Subs
401:in 1903,
324:displaced
305:HMS
301:lead ship
284:in 1920.
270:submarine
168:600
118:submarine
97:Sold for
70:Laid down
403:launched
395:shipyard
339:Wolseley
244:Armament
78:Launched
705:B class
391:Vickers
328:ratings
312:overall
267:A-class
265:was an
155:Draught
115:A-class
57:Builder
28:History
517:
498:
474:
139:Length
409:Notes
354:knots
320:draft
282:scrap
224:Range
212:knots
205:Speed
99:scrap
538:2022
515:ISBN
496:ISBN
472:ISBN
316:beam
314:, a
260:HMS
247:2 ×
227:500
147:Beam
94:Fate
73:1903
47:Name
684:A13
677:A12
670:A11
663:A10
397:in
387:A12
358:A12
293:A12
262:A12
210:11
170:bhp
51:A12
740::
656:A9
649:A8
642:A7
635:A6
628:A5
621:A4
614:A3
607:A2
600:A1
428:^
416:^
330:.
307:A1
303:,
580:e
573:t
566:v
540:.
523:.
504:.
480:.
183:)
176:)
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