NAVYPEDIA

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
伊12 [I12]			Kawasaki, Kobe	11/1942	3.8.1943	5/1944	lost 15-31.1.1945

Technical data

Displacement standard, t	2490
Displacement normal, t	2934 / 4172
Length, m	108.4 pp 112.0 wl 113.7 oa
Breadth, m	9.55
Draught, m	5.39
No of shafts	2
Machinery	2 Kampon diesels / 2 electric motors
Power, h. p.	4700 / 1200
Max speed, kts	17.7 / 6.2
Fuel, t	diesel oil 240
Endurance, nm(kts)	22000(16) / 75(3)
Armament	1 x 1 - 140/40 11-shiki, 2 x 2 - 25/60 96-shiki, 6 - 533 TT (bow,18), 1 catapult, 1 seaplane (E14Y1)
Electronic equipment	2-shiki 2-go radar (presumably), 93-shiki sonar, 93-shiki hydrophone, E27 ECM suite
Complement	114
Diving depth operational, m	100

Standard scale images

Project history

Ko-Gata A2 type. Built under War programme of 1941. Development of Ko-Gata A1 type, but with decreased engine power and lower speed: at the expense of that endurance has been significantly increased. In remaining she differed from a prototype a little.

Modernizations

None.

Naval service

I12 after 15.1.1945 was lost in central Pacific.