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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 load | 60 t of cargo |
| Electronic equipment | presumably 93-shiki hydrophone, E27 ECM suite |
| Complement | 21 |
| Diving depth operational, m | 95 |
Standard scale images
HA101 1945
Graphics
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.
