NAVYPEDIA

Support the project with paypal


HOME
FIGHTING SHIPS OF THE WORLD
JAPAN
SUBMARINES
"Sen-Yuso-Sho" small transport submarines (HA101) (1944 - 1945)


Photo



HA102, HA104, HA101  

Ships


Name No Yard No Builder Laid down Launched Comp Fate
波101 [HA101]     Kawasaki, Tanagawa 6.1944 22.8.1944 11.1944 surrendered 8.1945, scuttled 1.4.1946
波102 [HA102]     Mitsubishi, Kobe 6.1944 22.8.1944 12.1944 surrendered 8.1945, scuttled 1.4.1946
波103 [HA103]     Mitsubishi, Kobe 6.1944 21.10.1944 2.1945 surrendered 8.1945, scuttled 1.4.1946
波104 [HA104]     Kawasaki, Tanagawa 7.1944 30.9.1944 12.1944 surrendered 8.1945, scuttled 1.4.1946
波105 [HA105]     Mitsubishi, Kobe 6.1944 31.10.1944 2.1945 surrendered 8.1945, scuttled 1.4.1946
波106 [HA106]     Kawasaki, Tanagawa 7.1944 30.10.1944 12.1944 surrendered 8.1945, scuttled 1.4.1946
波107 [HA107]     Kawasaki, Tanagawa 8.1944 20.12.1944 2.1945 surrendered 8.1945, scuttled 1.4.1946
波108 [HA108]     Kawasaki, Tanagawa 9.1944 28.12.1944 5.1945 surrendered 8.1945, scuttled 1.4.1946
波109 [HA109]     Mitsubishi, Kobe 8.1944 10.1.1945 3.1945 surrendered 8.1945, scuttled 1.4.1946
波110 [HA110]     Kawasaki, Tanagawa 1944 12.1.1945 --- foundered incomplete 16.4.1946
波111 [HA111]     Mitsubishi, Kobe 11.1944 2.3.1945 7.1945 surrendered 8.1945, scuttled 1.4.1946
波112 [HA112]     Mitsubishi, Kobe 11.1944 15.4.1945 --- BU incomplete 1946


Technical data


Displacement standard, t

370

Displacement normal, t

429 / 493

Length, m

42.2 pp 44.0 wl 44.5 oa

Breadth, m

6.10

Draught, m

4.04

No of shafts

1

Machinery

1 Kampon diesel / 1 electric motor

Power, h. p.

400 / 150

Max speed, kts

10 / 5

Fuel, t

diesel oil 45

Endurance, nm(kts)3000(10) / 46(2.3)
Armament

1 x 1 - 25/60 96-shiki

Military load60 t of cargo
Electronic equipmentpresumably 93-shiki hydrophone, E27 ECM suite
Complement21
Diving depth operational, m95


Standard scale images


<i>HA101</i> 1945
HA101 1945


Graphics


<i> HA102, HA104, HA101</i>  
HA102, HA104, HA101  


Project history

Sen-Yuso-Sho (Small supply submarine) type. They were built under 1943/1944 programme in addition to large transport submarines. Maximum simplification of a construction and welding usage have allowed to shrink terms of their building to about five months. 10 submarines were completed, 2 were not finished. Work on 88 boats of this type of the 1944/1945 programme (HA113-200) did not start. Saddle-tank type, endurance was 15 days.

Modernizations

None.

Naval service

НА101-109 and 111 were scuttled by Americans 1.4.1946. Unfinished НА110 foundered because of hull leak 16.4.1946. НА112 was handed over on demolition in 1946.