Japanese submarine I-52 (1942)

I-52 on sea trials, December 1942
History
Japan
NameI-52, code-named Momi (樅, Japanese for "evergreen" or "fir tree")
BuilderMitsubishi Heavy Industries
Laid down18 March 1942
Commissioned28 December 1943
Stricken10 December 1944
FateSunk on 24 June 1944
General characteristics
Class & typeType C3 cargo submarine
Displacement2,095 long tons standard, 2,564 long tons surface, 3,644 long tons submerged
Length108.5 m (356 ft)
Beam9.3 m (31 ft)
Draught5.12 m (17 ft)
Propulsion2-shaft diesel and electric motor, 4,700 bhp (3,500 kW) surface, 1,200 shp (890 kW) submerged
Speed17.7 knots (33 km/h) surface, 6.5 knots (12 km/h) submerged
Range21,000 nautical miles (39,000 km) at 16 knots (30 km/h)
Test depth100 m (328 ft)
Complement94 officers and men, 18 civilians
Armament6 x 53 cm torpedo tubes, 2 x 14 cm/40 11th Year Type naval guns, 2 x Type 96 25 mm (0.98 in) anti-aircraft guns
NotesCargo: 300 metric tons
Service record
Part of:
Commanders:
Operations:
  • 1st patrol
  • 10–21 March 1944
  • 2nd patrol
  • 21 March – 24 June 1944
Victories: None

I-52 (伊号第五二潜水艦 (伊52), I Gō Dai Gojūni Sensuikan (I Gojūni), I-52 submarine (I-52)), code-named Momi (, "fir tree") was a Type C3 cargo submarine of the Imperial Japanese Navy used during World War II for a secret mission to Lorient, France, then occupied by Germany, during which she was sunk.