Type A Mod.2 submarine

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Japanese submarine I-14 (right) in 1945
Class overview
Operators	Imperial Japanese Navy
Preceded by	Type A2 submarine
In service	1944–45
Planned	7
Completed	2
Cancelled	5
Lost	1
Scrapped	1
General characteristics
Displacement	3,661 tonnes (3,603 long tons) surfaced 4,838 tonnes (4,762 long tons) submerged
Length	113.7 m (373 ft 0 in) overall
Beam	11.7 m (38 ft 5 in)
Draft	5.9 m (19 ft 4 in)
Installed power	4,400 bhp (3,300 kW) (diesel) 600 hp (450 kW) (electric motor)
Propulsion	Diesel-electric 2 × diesel engine 2 × electric motor
Speed	16.75 knots (31.02 km/h; 19.28 mph) surfaced 5.5 knots (10.2 km/h; 6.3 mph) submerged
Range	21,000 nmi (39,000 km; 24,000 mi) at 16 knots (30 km/h; 18 mph) surfaced 60 nmi (110 km; 69 mi) at 3 knots (5.6 km/h; 3.5 mph) submerged
Test depth	100 m (330 ft)
Crew	108
Armament	6 × bow 533 mm (21 in) torpedo tubes 1 × 14 cm (5.5 in) deck gun 2 × triple, 1 × single 25 mm (1 in) Type 96 anti-aircraft guns
Aircraft carried	2 × Aichi M6A Seiran floatplane
Aviation facilities	1 × catapult

The Type A Kai 2 (A Modified 2) submarine (巡潜甲型改二潜水艦, Junsen kō-gata kai-ni sensuikan, "Cruiser submarine type A modified 2"), also called I-13-class submarine (伊一三型潜水艦, I-jū-san-gata sensuikan) was a pair of large, aircraft-carrying cruiser submarines built for the Imperial Japanese Navy (IJN) during World War II.