Type KD4

 

(Scanned from "Submarines of World War Two" by Erminio Bagnasco)

These boats were slightly smaller than the KD3 type and with only four forward tubes, but otherwise very similar.  I-162 and I-164 were originally numbered I-62 and I-64, respectively until renumbered in 1942.  I-61 was lost in a collision in October 1941, refloated, and scrapped.  I-162 survived the war, but I-164 was sunk by USS Triton (SS-201) in May 1942.

Units3 (one survived)
ShipsI-61, I-162, I-164
Year(s) Completed 1929-1930
Displacement1,720 tons / 2,300 tons
Dimensions320.5 ft x 25.5 ft x 15.75 ft
Machinery 2 diesels: 6,000 hp

electric motors: 1,800 hp

Speed20 knots / 8.5 knots
Range10,800 nm @ 10 knots
Armament 4x533mm TT fwd + 2x533mm TT aft + 1x12cm/50 cal. (14 Torpedoes)
Max. Depth60 m (200 feet)
Crew60 officers and men