Japanese submarine I-370

I-370 at Otsujima Naval Base in Japan on 21 February 1945.
History
Japan
Name	Submarine No. 5470
Builder	Mitsubishi, Kobe, Japan
Laid down	4 December 1943
Launched	26 May 1944
Renamed	I-370 on 26 May 1944
Completed	4 September 1944
Commissioned	4 September 1944
Fate	Sunk by USS Finnegan, 26 February 1945
Stricken	10 April 1945
General characteristics
Class and type	Type D1 submarine
Displacement	1,440 long tons (1,463 t) surfaced 2,215 long tons (2,251 t) submerged
Length	73.50 m (241 ft 2 in) overall
Beam	8.90 m (29 ft 2 in)
Draft	4.76 m (15 ft 7 in)
Propulsion	2 × Kampon Mk.23B Model 8 diesels 1,850 bhp surfaced 1,200 shp submerged 2 shafts
Speed	13.0 knots (24.1 km/h) surfaced 6.5 knots (12.0 km/h) submerged
Range	15,000 nmi (28,000 km) at 10 knots (19 km/h) surfaced 120 nmi (220 km) at 3 knots (5.6 km/h) submerged
Test depth	75 m (246 ft)
Boats & landing craft carried	2 x Daihatsu-class landing craft (removed January 1945)
Capacity	85 tons freight
Complement	55
Sensors and processing systems	1 × Type 22 surface search radar 1 × Type 13 early warning radar
Armament	1 × 14 cm/40 11th Year Type naval gun[1] (removed January 1945) 2 × Type 96 25mm AA guns 5 x kaiten suicide attack torpedoes (added January 1945)

I-370 was an Imperial Japanese Navy Type D1 transport submarine. Completed and commissioned in September 1944, she served in World War II and was converted into a kaiten suicide attack torpedo carrier in January 1945. She was sunk in February 1945 while operating during the Battle of Iwo Jima.