CH-28 class submarine chasers




Displacement420t standard, 435t trial
Length46.50m pp, 49.00m wl, 51.00m oa
Width6.70m
Draught2.63m
Machinery2-shaft diesel, 1700bhp
Speed16kt
Armament1-8cm/40cal AA gun, 2-13.2mm AA, 36 DCs
Complement80



Name Plan Builder Laid down Launch Complete
CH-28FY1940Nihon Kokan?1942. 1.301942. 5.15CH1945. 2. 1 sunk
(air attack, W of Luzon)
[09.05N, 124.40E]
1945. 9.30 disc
CH-29FY1940Harima SB?1941.12.101942. 4.30CH1944. 2.18 sunk
(air attack, near Truk)
[07.25N, 151.45E]
1944. 3.30 disc
CH-30FY1940Mitsui, Tamano?1942. 1.301942. 5.13CH1944.12.24 sunk
(torpedoed, off Kuchin)
[02.42N, 111.05E]
1945. 9.30 disc
CH-31FY1940Ishikawajima SB?1942. 3. 71942. 6.15CH1945. 1.12 sunk
(air attack, off French Indochina)
[11.10N, 108.55E]
1945. 3.10 disc
CH-32FY1940Nihon Kokan?1942. 5.221942. 8.19CH1944. 9.24 sunk
(air attack, Colon bay)
[12.15N, 121.50E]
1944.11.10 disc
CH-33FY1940Mitsui, Tamano?1942. 5.161942. 8.15CH1945. 3.21 sunk
(air attack, Kamulan bay)
[12.30N, 109.00E]
1945. 5.10 disc
CH-34FY1940Harima SB?1941.12.201942. 8.31CH1945. 3.26 sunk
(action, near Lesser Andaman Is)
[10.38N, 94.42E]
1945. 8.10 disc
CH-35FY1940Hakodate dock?1942.12.311943. 2.28CH1945. 2.23 sunk
(air attack, off French Indochina)
[11.30N, 109.00E]
1947. 5. 3 disc
CH-36FY1940Ishikawajima SB?1942. 7.281942.10.15CH1944.11.19 sunk
(air attack, Subik bay)
[14.43N, 120.10E]
1945. 1.10 disc
CH-37FY1940Mitsui, Tamano?1942. 8.101942.10.31CH1945. 5.22 sunk
(air attack, near Amami Oshima)
[29.45N, 129.10E]
1945. 8.10 disc
CH-38FY1940Nihon Kokan?1942. 8.311942.12.10CH1945.10.25 disc
1947.10. 3 to USSR
CH-39FY1940Harima SB?1942. 5.261942.10.31CH1944. 2.16 sunk
(air attack, Kavieng)
1945. 4.30 disc
CH-40FY1941Hitachi, Innoshima?19421943. 3.31CH1944. 2.19 sunk
(air attack, Kavieng)
1944. 3.31 disc
CH-41FY1941Kawaminami, Koyagi?19421943. 1.31CH1946. 7.11 scuttled
(S of Singapore)
1946. 8.10 disc
CH-42FY1941Hitachi, Innoshima?19421943. 5.31CH1945. 8. 9 sunk
(air attack, Onagawa bay)
[38.24N, 141.15E]
1945. 9.15 disc
CH-43FY1941Nigata IWks?19421943. 4. 7CH1945. 1.12 damaged
(air attack, Kamulan bay)
1947. 5. 3 disc
CH-44FY1941Kawaminami, Koyagi?19421943. 5.15CH1945. 9.15 disc
1948 BU
CH-45FY1941Hakodate dock?19431943.10.15CH1944.11.29 sunk
(air attack, W of Cebu)
[10.45N, 124.00E]
1945. 1.10 disc
CH-46FY1941Hitachi, Innoshima?19431943. 9.30CH1944.11.25 sunk
(air attack, off Masbate I)
[12.00N, 123.58E]
1945. 1.10 disc
CH-47FY1941Kawaminami, Koyagi?19431943. 8.12CH1945. 9.15 disc
1947.10. 1 to USA, BU
CH-48FY1941Nigata IWks?19431943. 7.31CH1945. 7.14 sunk
(air attack, at Kamaishi)
[39.20N, 141.58E]
1945. 9.15 disc
CH-49FY1941Hakodate dock?19431944. 1.31CH1945.10. 5 disc
1947.10. 3 to Chi
CH-50FY1941Hitachi, Innoshima?19431943.11.30CH1944. 7.20 sunk
(air attack, Chichijima)
[29.22N, 139.14E]
1944. 9.20 disc
CH-51FY1941Kawaminami, Koyagi?19431943.11. 8CH1945. 9.15 disc
1948 BU
CH-52FY1941Naniwa dock?19431943.11.30CH1945? disc
1948 BU
CH-53FY1941Naniwa dock?19431944. 3.20CH1944.11.28 sunk
(action, Ormoc bay)
[10.48N, 124.35E]
1945. 1.10 disc
CH-54FY1941Nigata IWks?19431943.11.12CH1944. 3.25 sunk
(torpedoed, Bonin Is)
[28.34N, 142.14E]
1944. 5.10 disc
CH-55FY1941Hakodate dock?19431944. 5.31CH1944. 9.13 sunk
(air attack, off Cebu)
[10.20N, 124.00E]
1944.11.10 disc
CH-56FY1941Naniwa dock?19441944. 7.26CH1947. 5. 3 disc
BU
CH-57FY1941Hakodate dock?19441944.10.28CH1945. 6.12 sunk
(torpedoed, N of Smatra)
[06.20N, 94.45E]
1945. 8.10 disc
CH-58FY1941Nigata IWks?19431944. 1.26CH1945. 5.22 sunk
(air attack, Amami Oshima)
[29.45N, 129.10E]
1945. 8.10 disc
CH-59FY1942----1943 cancelled
CH-60FY1942Nigata IWks?19431944. 3.28CH1945.10. 5 disc
1948 BU
CH-61FY1942Nigata IWks?19441944. 5. 8CH1945. 1. 9 sunk
(air attack, S of Taiwan)
[22.40N, 121.04E]
1945. 3.10 disc
CH-62FY1942----1943 cancelled
CH-63FY1942Nigata IWks?19441944. 6.30CH1945. 3.26 sunk
(torpedoed, near Lesser Andaman Is)
[10.38N, 94.42E]
1945. 5.10 disc
CH-64FY1942----1943 cancelled
CH-65FY1942----1943 cancelled
CH-66FY1942----1943 cancelled
CH-67FY1942----1943 cancelled
CH-68FY1942----1943 cancelled
CH-69FY1942----1943 cancelled
CH-70FY1942----1943 cancelled
CH-71FY1942----1943 cancelled
CH-72FY1942----1943 cancelled
CH-73FY1942----1943 cancelled
CH-74FY1942----1943 cancelled
CH-75FY1942----1943 cancelled
CH-76FY1942----1943 cancelled
CH-77FY1942----1943 cancelled
CH-78FY1942----1943 cancelled
CH-79FY1942----1943 cancelled
CH-80FY1942----1943 cancelled
CH-81FY1942----1943 cancelled
CH-82FY1942----1943 cancelled
CH-83FY1942----1943 cancelled
CH-84FY1942----1943 cancelled
CH-85FY1942----1943 cancelled
CH-86FY1942----1943 cancelled
CH-87FY1942----1943 cancelled
CH-88FY1942----1943 cancelled
CH-89FY1942----1943 cancelled



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Copyright © Hiroshi Nishida (Misohito), 2003.