 |
World War II Armed Forces — Orders of Battle and Organizations | Last Updated 10.11.2014 |
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World War II Armed Forces — Orders of Battle and Organizations | Last Updated 10.11.2014 |
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The format for names is Japanese style: rank; last name, first name; Japanese name in Kaji;
(and in brackets the officer's graduating class of the Naval Academy at Etajima, if applicable). (M) Behind the name indicates a merchant marine (civilian) officer. Rank as was at the date he took command, whether as supervisor or captain. If an officer is shown as being in command before the ship was commissioned, he was Chief Equipping Officer, becoming Commanding Officer on the date the ship was commissioned. Dates are given thus: day.month.year Commanders marked with * are known to have died. | ||
| Ch-1 第1号駆潜艇 | ||
| Class: Ch–1 | ||
| Call Sign: JZAP | ||
| Builder: Uraga Dock Co., Tokyo | ||
| Ordered under the 1st Fleet Supplementary Program: | 1931 | |
| Laid Down: | 19.06.1933 | |
| Launched: | 29.12.1933 | |
| Completed: | 24.03.1934 | |
| Service: | ||
| SC Div 1, 1st Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| Base Force 21, 2nd South Exp, SW Area Fleet | 01.05.42–20.01.43 | |
| 1st Base Force, 8th Fleet, SE Area Fleet | 20.01.43–01.04.43 | |
| 21st Base Force, 2nd South Exp, SW Area Fleet | 01.04.43–05.02.45 | |
| 21st Base Force, 2nd South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scuttled by US Navy 11.07.46 off Singapore. | ||
| Removed from Navy List | 10.08.1946 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-2 第2号駆潜艇 | ||
| Class: Ch-1 | ||
| Call Sign: JZBP | ||
| Builder: Ishigawajima Heavy Industries, Tokyo | ||
| Ordered under the 1st Fleet Supplementary Program: | 1931 | |
| Laid Down: | 19.06.1933 | |
| Launched: | 20.12.1933 | |
| Completed: | 25.03.1934 | |
| Service: | ||
| SC Div 1, 1st Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| 21st Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–20.01.43 | |
| 1st Base Force, 8th Fleet, SE Area Fleet | 20.01.43–01.04.43 | |
| 21st Base Force, 2nd South Exp, SW Area Fleet | 01.04.43–05.02.45 | |
| 21st Base Force, 2nd South Exp, 10th Area Fleet | 05.02.45–10.08.45 | |
Fate: Sunk 27.06.45 at 02:00 by USS Blueback (SS-326) N of Lombok Island (07°30'S, 116°15'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-3 第3号駆潜艇 | ||
| Class: Ch-3 | ||
| Call Sign: JZCP | ||
| Ordered under the 2nd Fleet Supplementary Program : | 1934 | |
| Builder: Tsurumi, Yokohama | ||
| Laid Down: | 17.04.1935 | |
| Launched: | 06.06.1936 | |
| Completed: | 05.10.1936 | |
| Service: | ||
| SC Div 1, 1st Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 1, 21st Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| 21st Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–20.01.43 | |
| 1st Base Force, 8th Fleet, SE Area Fleet | 20.01.43–01.04.43 | |
| 21st Base Force, 2nd South Exp, SW Area Fleet | 01.04.43–05.02.45 | |
| 21st Base Force, 2nd South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: Captured at Soerabaya, Java August 1945. Scuttled 11.07.46 off Singapore. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| Lt Mizutani Katsuji (R ) | 水谷勝二 | 04.41–12.43 |
| ? | ? | |
| Ch-4 第4号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZDP | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 62): | 1937 | |
| Builder: Osaka Tekkosho, Osaka | ||
| Laid Down: | 19.01.1938 | |
| Launched: | 13.09.1938 | |
| Completed: | 28.12.1938 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp. SW Area | 10.04.42–01.05.42 | |
| 22nd Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–02.02.45 | |
| 22nd Base Force, 2nd South Exp, 10th Area Fleet | 02.02.45–02.09.45 | |
Fate: Captured at Bandjermasin, Borneo August 1945. Final fate unknown. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-5 第5号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZEP | ||
| Builder: Mitsubishi Heavy Industries, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 63): | 1937 | |
| Laid Down: | 25.01.1938 | |
| Launched: | 28.07.1938 | |
| Completed: | 28.12.1938 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp. SW Area | 10.04.42–01.05.42 | |
| 22nd Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–02.02.45 | |
| 22nd Base Force, 2nd South Exp, 10th Area Fleet | 02.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scuttled 11.07.46 off Singapore. | ||
| Removed from Navy List | 10.08.1946 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-6 第6号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZFP | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 64): | 1937 | |
| Builder: Tsurumi, Yokohama | ||
| Laid Down: | 05.07.1938 | |
| Launched: | 06.02.1939 | |
| Completed: | 20.05.1939 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp. SW Area | 10.04.42–01.05.42 | |
| 22nd Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–10.10.44 | |
Fate: Sunk 30.03.44 by US aircraft at Palau (07°30'N, 134°30'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.10.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-7 第7号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZGP | ||
| Builder: Tsurumi, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 65): | 1937 | |
| Laid Down: | 10.10.1937 | |
| Launched: | 10.06.1938 | |
| Completed: | 20.11.1938 | |
| Service: | ||
| SC Div 11, 9th Base Force, South Exp Fleet | 12.41–03.01.42 | |
| SC Div 11, 9th Base Force, 1st South Exp Fleet | 03.01.42–10.02.42 | |
| SC Div 11, 10h Base Force, 1st South Exp | 10.02.42–10.04.42 | |
| SC Div 11, 10h Base Force, 1st South Exp, SW Area | 10.04.42–20.11.42 | |
| SC Div 11, 9th Base Force, 1st South Exp, SW Area | 20.11.42–20.06.44 | |
| 15th Base Force, 1st South Exp, SW Area | 20.06.44–05.02.45 | |
| 15th Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–25.05.45 | |
Fate: Sunk 11.04.45 by US aircraft E of Car Nicobar (08°57'N, 93°38'E). ? dead; ? saved. | ||
| Removed from Navy List | 25.05.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-8 第8号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZHP | ||
| Builder: Tamano Heavy Industries, Tamano | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 66): | 1937 | |
| Laid Down: | 10.01.1938 | |
| Launched: | 09.08.1938 | |
| Completed: | 30.11.1938 | |
| Service: | ||
| SC Div 11, 9th Base Force, South Exp Fleet | 12.41–03.01.42 | |
| SC Div 11, 9th Base Force, 1st South Exp Fleet | 03.01.42–10.02.42 | |
| SC Div 11, 10h Base Force, 1st South Exp | 10.02.42–10.04.42 | |
| SC Div 11, 10h Base Force, 1st South Exp, SW Area | 10.04.42–20.11.42 | |
| SC Div 11, 9th Base Force, 1st South Exp, SW Area | 20.11.42–20.06.44 | |
| 15th Base Force, 1st South Exp, SW Area | 20.06.44–05.02.45 | |
| 15th Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: Sunk 04.03.45 at 17:40 by HMS Trenchant in Malaaca Strait (04°04'N, 110°35'E). ? dead; 101 saved. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-9 第9号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZIP | ||
| Builder: Mitsubishi Heavy Industries, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 67): | 1937 | |
| Laid Down: | 10.05.1938 | |
| Launched: | 15.10.1938 | |
| Completed: | 09.05.1939 | |
| Service: | ||
| SC Div 11, 9th Base Force , South Exp Fleet | 12.41–03.01.42 | |
| SC Div 11, 9th Base Force, 1st South Exp Fleet | 03.01.42–10.02.42 | |
| SC Div 11, 10h Base Force, 1st South Exp | 10.02.42–10.04.42 | |
| SC Div 11, 10h Base Force, 1st South Exp, SW Area | 10.04.42–20.11.42 | |
| SC Div 11, 9th Base Force, 1st South Exp, SW Area | 20.11.42–20.06.44 | |
| 15th Base Force, 1st South Exp, SW Area | 20.06.44–05.02.45 | |
| 15th Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1955. | ||
| Removed from Navy List | 20.12.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-10 第10号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZJP | ||
| Builder: Hitachi Zosen, Sakurajima | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 68): | 1937 | |
| Laid Down: | 16.09.1938 | |
| Launched: | 31.01.1939 | |
| Completed: | 15.06.1939 | |
| Service: | ||
| SC Div 31, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 31, 31st Base Force, 3rd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 31, 31st Base Force, 3rd South Exp, SW Area | 10.04.42–01.06.42 | |
| SC Div 31, Kure ND | 01.06.42–20.10.42 | |
| SC Div 31, 4th Base Force, 4th Fleet | 20.10.42–01.05.43 | |
| SC Div 31, 1st Base Force, 8th Fleet, SE Area Fleet | 01.05.43–20.03.44 | |
| SC Div 31, 30th Base Force, Central Pacific Fleet | 20.03.44–18.07.44 | |
| ? | 18.07.44–10.11.44 | |
Fate: Wrecked 01.05.44 at Palau (07°20'N, 134°30'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.11.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-11 第11号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZKP | ||
| Builder: Tsurumi, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 69): | 1937 | |
| Laid Down: | 19.01.1938 | |
| Launched: | 28.06.1938 | |
| Completed: | 02.02.1939 | |
| Service: | ||
| SC Div 31, 31st Base Force, 3rd Southern Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 31, 31st Base Force, 3rd South Exp, SW Area | 10.04.42–01.06.42 | |
| SC Div 31, Kure ND | 01.06.42–20.10.42 | |
| SC Div 31, 4th Base Force, 4th Fleet | 20.10.42–01.05.43 | |
| SC Div 31, 1st Base Force, 8th Fleet, SE Area Fleet | 01.05.43–20.03.44 | |
| SC Div 31, 30th Base Force, Central Pacific Fleet | 20.03.44–18.07.44 | |
| SC Div 31 | 18.07.44–02.09.45 | |
Fate: Sunk 06.11.43 by US aircraft W of Buka, Bougainville. ? dead; ? saved. | ||
| Removed from Navy List | 30.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-12 第12号駆潜艇 | ||
| Class: Ch-4 | ||
| Call Sign: JZLP | ||
| Builder: Tamano Heavy Industries, Tamano | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 70): | 1937 | |
| Laid Down: | 15.07.1938 | |
| Launched: | 08.02.1939 | |
| Completed: | 30.04.1939 | |
| Service: | ||
| SC Div 31, 31st Base Force, 3rd Southern Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 31, 31st Base Force, 3rd South Exp, SW Area | 10.04.42–01.06.42 | |
| SC Div 31, Kure ND | 01.06.42–20.10.42 | |
| SC Div 31, 4th Base Force, 4th Fleet | 20.10.42–01.05.43 | |
| SC Div 31, 1st Base Force, 8th Fleet, SE Area Fleet | 01.05.43–20.03.44 | |
| SC Div 31, 30th Base Force, Central Pacific Fleet | 20.03.44–18.07.44 | |
| SC Div 31 | 18.07.44–02.09.45 | |
|
Fate:
fate
believed sunk 12.08.44 by USS Bluegill (SS-242) E of Mindanao. | ||
| Removed from Navy List | 30.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-13 第13号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZMP | ||
| Builder: Tsurumi, Yokohoma | ||
| Ordered under the 4 Fleet Supplementary Program (No. 180): | 1939 | |
| Laid Down: | 18.07.1939 | |
| Launched: | 30.03.1940 | |
| Completed: | 15.07.1940 | |
| Service: | ||
| SC Div 2, 1st Base Force, 3rd Fleet | 31.03.41–10.03.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| Yokosuka Defense Sqdn | 01.05.42–20.07.42 | |
| SC Div 5, 5th Fleet | 20.07.42–20.11.42 | |
| 5th Fleet | 20.11.42–03.04.43 | |
Fate: Sunk 03.04.43 by USS Pickerel (SS-177) off Kamaishi (41°03'N, 141°58'E). ? dead; 0 saved. | ||
| Removed from Navy List | 01.05.1943 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-14 第14号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZNP | ||
| Builder: Tama Heavy Industries, Okajima | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 181): | 1939 | |
| Laid Down: | 06.06.1940 | |
| Lunched: | 29.11.1940 | |
| Completed: | 31.03.1941 | |
| Service: | ||
| SC Div 2, 1st Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| Yokosuka Defense Sqdn | 15.05.42–20.07.420 | |
| SC Div 5, 5th Fleet | 20.07.42–20.11.42 | |
| Yokosuka Defense Sqdn | 20.11.42–03.05.43 | |
| 5th Fleet | 03.05.43–15.06.43 | |
| Yokosuka ND | 15.06.43–20.05.44 | |
| 3rd Maritime Escort.Yokosuka ND | 20.05.44–15.04.45 | |
| 4th Special Attack Sqdn | 15.04.45–28.07.45 | |
Fate: Sunk 28.07.45 by US aircraft off Owase (34°05'N, 136°15'E). ? dead; ? saved. | ||
| Removed from Navy List | 30.11.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-15 第15号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZOP | ||
| Builder: Osaka Tekkosho, Osaka | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 182): | 1939 | |
| Laid Down: | 22.04.1940 | |
| Lunched: | 23.12.1940 | |
| Completed: | 31.03.1941 | |
| Service: | ||
| SC Div 2, 1st Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 2, 21st Base Force, 2nd South Exp Fleet, SW Area | 10.04.42–01.05.42 | |
| Yokosuka Defense Sqdn | 15.05.42–20.07.42 | |
| SC Div 5, 5th Fleet | 20.07.42–20.11.42 | |
| Yokosuka Defense Sqdn | 20.11.42–03.05.43 | |
| 5th Fleet | 03.05.43–15.06.43 | |
| Yokosuka ND | 15.06.43– | |
| 4th Special Attack Sqdn | 04.45–02.09.45 | |
Fate: 02.09.45 surrendered at Uraga. Scrapped 1948. | ||
| Removed from Navy List | 30.11.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-16 第16号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZPP | ||
| Builder: | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 183): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 19.11.1940 | |
| Completed: | 05.04.1941 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp, SW Area | 10.04.42–01.05.42 | |
| SC Div 21, Combined Fleet | 01.05.42–14.07.42 | |
| SC Div 21, 8th Base Force, Combined Fleet | 14.07.42–24.12.42 | |
| SC Div 21, 8th Base Force, SE Area Fleet | 24.12.42–01.02.44 | |
| SC Div 21 | ? | |
| SC Div 21, 5th Base Force, Central Pacific Area | 04.03.44–18.07.44 | |
| SC Div 21, 3rd South Exp, SW Area Fleet | 18.07.44–10.09.44 | |
Fate: Sunk 04.07.44 by US aircraft off Chichi Jima. ? dead; ? saved. | ||
| Removed from Navy List | 10.09.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-17 第17号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZQP | ||
| Builder: Ishigawajima Heavy Industries, Tokyo | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 184): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 03.05.1941 | |
| Completed: | 31.07.1941 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 01.10.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| SC Div 21, Combined Fleet | 01.05.42–14.07.42 | |
| SC Div 21, 8th Base Force, Combined Fleet | 14.07.42–24.12.42 | |
| SC Div 21. 8th Base Force, SE Area Fleet | 24.12.42–01.02.44 | |
| SC Div 21 | ? | |
| SC Div 21, 5th Base Force, Central Pacific Area | 04.03.44–18.07.44 | |
| SC Div 21, 3rd South Exp, SW Area Fleet | 18.07.44–02.02.45 | |
| SC Div 21, 3rd South Exp, 10th Area Fleet | 02.02.45–25.05.45 | |
Fate: Sunk 28.04.45 by USS Springer (SS-414) off Fukue Shima (32°25'N, 128°46'E). ? dead; ? saved. | ||
| Removed from Navy List | 25.05.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-18 第18号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZRP | ||
| Builder: | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 185): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 23.04.1941 | |
| Completed: | 31.07.1941 | |
| Service: | ||
| SC Div 21, 2nd Base Force, 3rd Fleet | 12.41–10.03.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp | 10.03.42–10.04.42 | |
| SC Div 21, 22nd Base Force, 2nd South Exp, SW Area Fleet | 10.04.42–01.05.42 | |
| SC Div 21, Combined Fleet | 01.05.42–14.07.42 | |
| SC Div 21, 8th Base Force, Combined Fleet | 14.07.42–24.12.42 | |
| SC Div 21, 8th Base Force, SE Area Fleet | 24.12.42–01.02.44 | |
| SC Div 21 | ? | |
| SC Div 21, 5th Base Force, Central Pacific Area | 04.03.44–18.07.44 | |
| SC Div 21, 3rd South Exp, SW Area Fleet | 18.07.44–02.02.45 | |
| SC Div 21, 3rd South Exp, 10th Area Fleet | 02.02.45–10.03.45 | |
Fate: Sunk 20.12.44 by US aircraft off Santiago Island, Luzon. ? dead; ? saved. | ||
| Removed from Navy List | 10.03.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-19 第19号駆潜艇 | ||
| Ch-13 | ||
| Call Sign: JZSP | ||
| Builder: Harima Heavy Industries, Harima | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 186): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 03.06.1941 | |
| Completed: | 20.09.1941 | |
| Service: | ||
| Kure ND | 20.09.41–14.02.42 | |
| SC Div 12, 1st Base Force, 3rd Fleet | 01.02.42–10.03.42 | |
| SC Div 12, 23rd Base Force, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 12, 23rd Base Force, 2nd South Exp, SW Area | 10.04.42–01.05.42 | |
| 23rd Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–20.08.42 | |
| 11h Base Force, 1st South Exp, SW Area Fleet | 20.08.42–01.08.44 | |
| 3rd South Exp, SW Area Fleet | 01.08.44–10.09.44 | |
| Base Force 31, 3rd South Exp, SW Area Fleet | 10.09.44–05.02.45 | |
| Base Force 31, 3rd South Exp, 10th Area Fleet | 05.02.45–05.03.45 | |
| 1st Escort Fleet, General Escort | 05.03.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-20 第20号駆潜艇 | ||
| Commissio Class: Ch-13 | ||
| Call Sign: JZTP | ||
| Builder: Tama Heavy Industries, Okajima | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 187): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 29.05.1941 | |
| Completed: | 20.08.1941 | |
| Service: | ||
| Kure ND | 20.08.41–14.02.42 | |
| SC Div 12. 1st Base Force, 3rd Fleet | 01.02.42–10.03.42 | |
| SC Div 12.Base Force 23, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 12.Base Force 23, 2nd South Exp, SW Area | 10.04.42–01.05.42 | |
| Base Force 23, 2nd South Exp, SW Area Fleet | 01.05.42–20.08.42 | |
| 11h Base Force, 1st South Exp, SW Area Fleet | 20.08.42–01.08.44 | |
| 3rd South Exp, SW Area Fleet | 01.08.44–10.09.44 | |
| Base Force 31, 3rd South Exp, SW Area Fleet | 10.09.44–05.02.45 | |
| Base Force 31, 3rd South Exp, 10th Area Fleet | 05.02.45–05.03.45 | |
| 1st Escort Fleet, General Escort | 05.03.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List: | ? | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-21 第21号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZUP | ||
| Builder: Osaka Tekkosho, Osaka | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 188): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 21.05.1941 | |
| Completed: | 20.08.1941 | |
| Service: | ||
| Service: | ||
| Kure ND | 20.08.41–01.02.42 | |
| SC Div 12, 1st Base Force, 3rd Fleet | 01.02.42–10.03.42 | |
| SC Div 12, 23rd Base Force, 2nd South Exp Fleet | 10.03.42–10.04.42 | |
| SC Div 12, 23rd Base Force, 2nd South Exp, SW Area | 10.04.42–01.05.42 | |
| 23rd Base Force, 2nd South Exp, SW Area Fleet | 01.05.42–20.08.42 | |
| 11th Base Force, 1st South Exp, SW Area Fleet | 20.08.42–01.08.44 | |
| ? | 01.08.44–10.09.44 | |
| 31st Base Force, 3rd South Exp, SW Area Fleet | 10.09.44–05.02.45 | |
| 31st Base Force, 3rd South Exp, 10th Area Fleet | 05.02.45–05.03.45 | |
| 1st Escort Fleet, General Escort | 05.03.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1947. | ||
| Removed from Navy List | 05.10.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-22 第22号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZVP | ||
| Builder: Mitsubishi Heavy Industries, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 189): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 29.05.1941 | |
| Completed: | 12.10.1941 | |
| Service: | ||
| Yokosuka ND | 12.10.41–15.05.42 | |
| SC Div 23, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 23, 7th Base Force, 8th Fleet | 14.07.42–24.12.42 | |
| SC Div 23, 7th Base Force, 8th Fleet, SE Area Fleet | 24.12.42–15.11.43 | |
| SC Div 23, 7th Base Force, 9th Fleet, SE Area Fleet | 15.11.43–01.01.44 | |
| SC Div 23, 8th Base Force, SE Area Fleet | 01.01.44–30.03.44 | |
Fate: Sunk 19.02.44 by US aircraft 35 miles S of Kavieng (03°04'S, 150°42'E). ? dead; ? saved. | ||
| Removed from Navy List | 31.03.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-23 第23号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZWP | ||
| Builder: Harima Heavy Industries, Harima | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 190): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 13.08.1941 | |
| Completed: | 15.11.1941 | |
| Service: | ||
| Yokosuka ND | 15.11.41–15.05.42 | |
| SC Div 23, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 23, 7th Base Force, 8th Fleet | 14.07.42–24.12.42 | |
| SC Div 23, 7th Base Force, 8th Fleet, SE Area Fleet | 24.12.42–15.11.43 | |
| SC Div 23, 7th Base Force, 9th Fleet, SE Area Fleet | 15.11.43–01.01.44 | |
| SC Div 23, 8th Base Force, SE Area Fleet | 01.01.44–30.04.44 | |
| ? | 30.04.44–30.05.44 | |
| 3rd South Exp, SW Area Fleet | 30.05.44–01.08.44 | |
| 21st Base Force, 2nd Southern Fleet, SW Fleet | 01.08.44–05.02.45 | |
| 21st Base Force, 2nd Southern Fleet, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List | 15.10.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-24 第24号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZXP | ||
| Builder: Osaka Tekkosho, Osaka | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 191): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 10.10.1941 | |
| Completed: | 20.12.1941 | |
| Service: | ||
| Yokosuka ND | 20.12.41–15.05.42 | |
| SC Div 23, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 23, 7th Base Force, 8th Fleet | 14.07.42–24.12.42 | |
| SC Div 23, 7th Base Force, 8th Fleet, SE Area Fleet | 24.12.42–15.11.43 | |
| SC Div 23, 7th Base Force, 9th Fleet, SE Area Fleet | 15.11.43–01.01.44 | |
| SC Div 23, 8th Base Force, SE Area Fleet | 01.01.44–30.04.44 | |
Fate: Sunk 17.02.44 at 16:55 by USS Burns (DD-588) W of Truk (07°24'N, 150°30'E). ? dead; 6 saved. | ||
| Removed from Navy List | 30.04.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-25 第25号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZYP | ||
| Builder: Mitsubishi Heavy Industries, Yokohama | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 192): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 07.10.1941 | |
| Completed: | 29.12.1941 | |
| Service: | ||
| Kure ND | 29.12.41–01.05.42 | |
| SC Div 13, 5th Fleet | 01.05.42–20.07.42 | |
Fate: Sunk 15.07.42 by USS Grunnion (SS-216) W of Kiska (52°02'N, 177°42'E). ? dead; 0 saved. | ||
| Removed from Navy List | 20.07.1942 | |
| Commanding Officers: | ||
| *Lt Haruyama Sugino | 29.12.41–15.07.42 | |
| Ch-26 第26号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JZZP | ||
| Builder: | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 193): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 28.08.1941 | |
| Completed: | 20.12.1941 | |
| Service: | ||
| Kure ND | 29.12.41–01.05.42 | |
| SC Div 13, 5th Fleet | 01.05.42–20.07.42 | |
| Kure ND | 20.07.42–29.12.42 | |
| 2nd Base Force, 8th Fleet, SE Area Fleet | 29.12.42–15.11.43 | |
| 2nd Base Force, 9th Fleet, SE Area Fleet | 15.11.43–25.03.44 | |
| 9th Fleet, SW Area Fleet | 25.03.44–05.05.44 | |
| Base Force 32, 3rd South Exp, SW Area Fleet | 01.10.44–02.02.45 | |
| Base Force 32, 3rd South Exp, 10th Area Fleet | 02.02.45–05.03.45 | |
| 1st Escort Fleet, General Escort | 05.03.45–02.09.45 | |
Fate: Sunk 30.07.45 by US aircraft off Chinkai, Korea (34°47'N, 128°27'E). ? dead; ? saved. | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| Lt Matsushima Minoru | 島稔中 | 20.12.41–08.42 |
| Ch-27 第27号駆潜艇 | ||
| Class: Ch-13 | ||
| Call Sign: JAAQ | ||
| Builder: Ishigawajima Heavy Industries, Tokyo | ||
| Ordered under the 3rd Fleet Supplementary Program (No. 194): | 1939 | |
| Laid Down: | ? | |
| Lunched: | 05.11.1941 | |
| Completed: | 28.01.1942 | |
| Service: | ||
| Kure ND | 28.01.42–01.05.42 | |
| SC Div 13, 5th Fleet | 01.05.42–20.07.42 | |
Fate: Sunk 15.07.42 by USS Grunnion (SS-216) W of Kiska (52°02'N, 177°42'E). ? dead; 0 saved. | ||
| Removed from Navy List | 20.07.1942 | |
| Commanding Officers: | ||
| *Lt Shinoda Isamu | –15.07.42 | |
| Ch-28 第28号駆潜艇 | ||
| Class: Ch-28 | ||
| Call Sign: JABQ | ||
| Builder: Nihon Kokan, Tsurumi | ||
| Ordered under the 1941–42 Fleet Program, #220: | 1942 | |
| Laid Down: | ? | |
| Launched: | 30.01.1942 | |
| Completed: | 15.05.1942 | |
| Service: | ||
| SC Div 32, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 32, 7th Base Force, 8th Fleet | 14.07.42–31.10.42 | |
| SC Div 32, 1st Base Force, 8th Fleet | 31.10.42–24.12.42 | |
| SC Div 32, 1st Base Force, 8th Fleet, SE Area Fleet | 24.12.42–01.05.43 | |
| SC Div 32, 4th Base Force, 4th Fleet, Combined Fleet | 01.05.43–10.05.44 | |
| 4th Base Force, Central Pacific Area Fleet | 10.05.44–18.07.44 | |
| Combined Fleet | 18.07.44–02.09.45 | |
Fate: Sunk 01.02.45 by US aircraft in Luzon Strait (20°00'N, 121°00'E). ? dead; ? saved. | ||
| Removed from Navy List | 30.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-29 第29号駆潜艇 | ||
| Class: Ch-28 | ||
| Call Sign: JCAQ | ||
| Builder: Harima Zosenho, HRIMA | ||
| Ordered under the 1941–42 Fleet Program, No. 221: | 1942 | |
| Laid Down: | ? | |
| Launched: | 10.12.1941 | |
| Completed: | 30.04.1942 | |
| Service: | ||
| Maizuru ND | 30.04.42–15.05.42 | |
| SC Div 32, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 32, 7th Base Force, 8th Fleet | 14.07.42–31.10.42 | |
| SC Div 32, 1st Base Force, 8th Fleet | 31.10.42–24.12.42 | |
| SC Div 32, 1st Base Force, 8th Fleet, SE Area Fleet | 24.12.42–01.05.43 | |
| SC Div 32, 4th Base Force, 4th Fleet, Combined Fleet | 01.05.43––31.03.44 | |
Fate: Sunk 18.02.44 by US aircraft at Truk (07°25'N, 151°45'E). ? dead; ? saved. | ||
| Removed from Navy List | 30.03.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-30 第30号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Mitsui, Tamano | ||
| Ordered under the 1941–42 Fleet Program, No. 222: | 1942 | |
| Laid Down: | ? | |
| Launched: | 30.01.1942 | |
| Completed: | 13.05.1942 | |
| SC Div 32, Combined Fleet | 15.05.42–14.07.42 | |
| SC Div 32, 7th Base Force, 8th Fleet | 14.07.42–31.10.42 | |
| SC Div 32, 1st Base Force, 8th Fleet | 31.10.42–24.12.42 | |
| SC Div 32, 1st Base Force, 8th Fleet, SE Area Fleet | 24.12.42–01.05.43 | |
| SC Div 32, 4th Base Force, 4th Fleet, Combined Fleet | 01.05.43–10.05.44 | |
| 4th Base Force, Central Pacific Area Fleet | 10.05.44–18.07.44 | |
| Combined Fleet | 18.07.44–02.09.45 | |
Fate: Sunk 23.12.44 at 23:00 by USS Barbero (SS-317) off Kuching (02°42'N, 111°05'E). ? dead; ? saved. | ||
| Removed from Navy List | 30.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-31 第31号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Ishigawajima Heavy Industries, Tokyo | ||
| Ordered under the 1941–42 Fleet Program, No. 223: | 1942 | |
| Laid Down: | ? | |
| Launched: | 07.03.1942 | |
| Completed: | 15.06.1942 | |
| Service: | ||
| 8th Base Force, 4th Fleet | 15.06.42–14.07.42 | |
| 8th Base Force, 8th Fleet | 14.07.42–24.12.42 | |
| 8th Base Force, 8th Fleet, SE Area Fleet | 24.12.42–01.03.43 | |
| 4th Base Force, 4th Fleet | 01.03.43–04.03.44 | |
| 4th Base Force, Central Pacific Area Fleet | 04.03.44–18.07.44 | |
| 3rd South Exp, SW Area Fleet | 18.07.44–05.02.45 | |
| 3rd South Exp, 10th Area Fleet | 05.02.45–10.03.45 | |
Fate: Sunk 12.01.45 by US aircraft off Cape Paderan, Indochina. ? dead; ? saved. | ||
| Removed from Navy List | 10.03.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-32 第32号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nihon Kokan, Tsurumi | ||
| Ordered under the 1941–42 Fleet Program, No. 224: | 1942 | |
| Laid Down: | ? | |
| Launched: | 22.05.1942 | |
| Completed: | 18.08.1942 | |
| Service: | ||
| Yokosuka Defense Sqdn | 19.08.42–3.43 | |
| 4th Base Force, 4th Fleet | 01.03.43–04.03.44 | |
| 4th Base Force, Central Pacific Area Fleet | 04.03.44–18.07.44 | |
| 3rd South Exp, SW Area Fleet | 18.07.44–10.11.44 | |
Fate: Sunk 24.09.44 by US aircraft S of Mindoro (12°15'N, 121°00'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.11.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-33 第33号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Mitsui, Tamano | ||
| Ordered under the 1941–42 Fleet Program, No. 225: | 1942 | |
| Laid Down: | ? | |
| Launched: | 16.05.1942 | |
| Completed: | 15.08.1942 | |
| Service: | ||
| Yokosuka Defense Sqdn | 15.08.42–03.43 | |
| 4th Base Force, 4th Fleet | 03.43–04.03.44 | |
| 4th Base Force, Central Pacific Fleet | 04.03.44–18.07.44 | |
| Combined Fleet | 18.07.44–05.03.45 | |
| 1st South Exp, 10th Area Fleet | 05.03.45–10.05.45 | |
Fate: Sunk 21.03.45 by US aircraft off Nha Trang, Indochina. ? dead; ? saved. | ||
| Removed from Navy List | 10.05.1945 | |
| Commanding Officers: | ||
| LtCdr Kuwahara Tadao | 04.44–07.44 | |
| Ch-34 第34号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Harima Heavy Industries, Harima | ||
| Ordered under the 1941–42 Fleet Program, No. 226: | 1942 | |
| Laid Down: | ? | |
| Launched: | 10.12.1941 | |
| Completed: | 31.08.1942 | |
| Service: | ||
| Yokosuka Defense Sqdn | 31.08.42–30.12.42 | |
| 2nd Base Force, 8th Fleet, SE Area Fleet | 29.12.42–15.11.43 | |
| 2nd Base Force, 9th Fleet, SE Area Fleet | 15.11.43–25.03.44 | |
| 30th Base Force, Central Pacific Fleet | 04.03.44–18.07.44 | |
| 30th Base Force, 3rd Southern Fleet, SW Area Fleet | 18.07.44–10.44 | |
| SC Div 11, 15th Base Force, 1st Southern Fleet, SW Area | 10.44–05.02.45 | |
| SC Div 11, 15th Base Force, 1st Southern Fleet, 10th Area | 05.02.45–26.03.45 | |
Fate: Sunk 25.03.45 at 16:30 by British destroyers in Andaman Islands (10°38'N, 94°32'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-35 第35号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hakodate Dock | ||
| Ordered under the 1941–42 Fleet Program, No. 227: | 1942 | |
| Laid Down: | ? | |
| Launched: | 21.12.1942 | |
| Completed: | 28.02.1943 | |
| Service: | ||
| Kure Guard Unit | 28.02.43–15.05.43 | |
| 5th Fleet | 15.05.43–15.06.43 | |
| Osaka Guard District | 15.06.43–08.08.43 | |
| 2nd Base Force, 8th Fleet, SE Area Fleet | 08.08.43–15.11.43 | |
| 2nd Base Force, 9th Fleet, SE Area Fleet | 15.11.43–25.03.44 | |
| 30th Base Force, Central Pacific Fleet | 04.03.44–05.44 | |
| 28th Base Force, 2nd Southern Fleet, SW Area Fleet | 05.44–07.44 | |
| 25th Base Force, 4th Southern Fleet, SW Area Fleet | 07.44–10.44 | |
| SC Div 11, 15th Base Force, 1st Southern Fleet, SW Area | 10.44–05.02.45 | |
| SC Div 11, 15th Base Force, 1st Southern Fleet, 10th Area | 05.02.45–23.02.45 | |
Fate: Sunk 23.02.45 at 17:14 by US aircraft off Cape Paderan, Indochina (11°30'N, 109°00'E). ? dead; ? saved. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-36 第36号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Ishigawajima Heavy Industries, Tokyo | ||
| Ordered under the 1941–42 Fleet Program, No. 228: | 1942 | |
| Laid Down: | ? | |
| Launched: | 28.07.1942 | |
| Completed: | 15.10.1942 | |
| Service: | ||
| ? | ||
| Kure Defense Sqdn, Kure ND | 02.43–15.05.43 | |
| 5th Fleet | 15.05.43–15.06.43 | |
| Osaka Guard District | 15.06.43–01.12.43 | |
| 3rd South Exp, SW Area Fleet | 01.12.43–10.01.45 | |
Fate: Sunk 19.11.44 by US aircraft off Subic Bay (14°43'N, 120°10'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.01.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-37 第37号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Mitsui, Tamano | ||
| Ordered under the 1941–42 Fleet Program, No. 229: | 1942 | |
| Laid Down: | ? | |
| Launched: | 10.08.1942 | |
| Completed: | 31.10.1942 | |
| Service: | ||
| Kure ND | 31.10.42–3.43 | |
| SC Div 24, 8th Base Force, .SE Area Fleet | 01.03.43–05.04.44 | |
| SC Div 24, 3rd Southern Exp, SW Area Fleet | 05.04.44–30.04.44 | |
| 8th Base Force, SE Area Fleet | 05.44–10.44 | |
| 1st Maritime Escort, General Escort | 10.44–20.12.44 | |
| 1st Escort Fleet | 20.12.44–22.05.45 | |
Fate: Sunk 22.05.45 by US aircraft off AmamI-O–Shima (29°45'N, 129°10'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-38 第38号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nihon Kokan, Tsurumi | ||
| Ordered under the 1941–42 Fleet Program, No. 230: | 1942 | |
| Laid Down: | ? | |
| Launched: | 31.08.1942 | |
| Completed: | 10.12.1942 | |
| Service: | ||
| Sasebo ND | 10.12.42–01.03.43 | |
| SC Div 24.8th Base Force, 8th Fleet, SE Area Fleet | 01.03.43–05.04.44 | |
| SC Div 24, 3rd South Exp, SW Area Fleet | 05.04.44–30.04.44 | |
| 8th Base Force, SE Area Fleet | 30.04.44–08.44 | |
| Base Force 21, 2nd Southern Fleet, SW Area Fleet | 08.44–05.02.45 | |
| Base Force 21, 2nd Southern Fleet, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. | ||
| Removed from Navy List | 25.10.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-39 第39号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Harima Heavy Industries, Harima | ||
| Ordered under the 1941–42 Fleet Program, No. 231: | 1942 | |
| Laid Down: | ? | |
| Launched: | 26.05.1942 | |
| Completed: | 31.10.1942 | |
| Service: | ||
| Kure ND | 31.10.42–01.03.43 | |
| SC Div 24.8th Base Force, 8th Fleet, SE Area Fleet | 01.03.43–05.04.44 | |
| SC Div 24, 3rd South Exp, SW Area Fleet | 05.04.44–30.04.44 | |
Fate: Sunk 16.02.44 sunk by US aircraft off New Hanover (02°24'S, 150°06'E). ? dead; ? saved. | ||
| Removed from Navy List | 30.04.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-40 第40号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hitachi Heavy Industries, Innoshima | ||
| Ordered under the 1941–42 Fleet Program, No. 232: | 1942 | |
| Laid Down: | 18.02.1942 | |
| Launched: | 10.11.1942 | |
| Completed: | 31.03.1943 | |
| Yokosuka ND | 31.03.43–05.09.43 | |
| 8th Base Force, 8th Fleet, SE Area Fleet | 05.09.43–31.03.44 | |
Fate: Sunk 19.02.44 by US aircraft 22 miles N of Kavieng (03°04'S, 150°42'E). ? dead; ? saved. | ||
| Removed from Navy List | 31.03.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-41 第41号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Kawaminami, Koyagi | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 15.02.1942 | |
| Launched: | 26.10.1942 | |
| Completed: | 31.01.1943 | |
| Service: | ||
| Yokosuka ND | 31.01.43–05.43 | |
| 51st Base Force, 5th Fleet | 05.43–1.44 | |
| 11h Base Force, 1st South Exp, SW Area Fleet | 15.01.44–05.02.45 | |
| 11h Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
|
Fate: 02.09.45 surrendered. Scuttled 11.07.46 off Singapore. | ||
| Removed from Navy List | 10.08.1946 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-42 第42号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hitachi Heavy Industries, Innoshima | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 20.05.1942 | |
| Launched: | 25.09.1942 | |
| Completed: | 01.05.1943 | |
| Service: | ||
| Yokosuka ND | 01.05.43–? | |
Fate: Sunk 09.08.45 by HMS Formidable in Onagawa Bay (38°24'N, 141°15'E). ? dead; ? saved. | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-43 第43号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 08.04.1942 | |
| Launched: | 05.09.1942 | |
| Completed: | 07.04.1943 | |
| Service: | ||
| Yokosuka ND | 07.04.43–07.43 | |
| Ominato Guard District | 07.43–01.44 | |
| 11h Base Force, 1st South Exp, SW Area Fleet | 15.01.44–05.02.45 | |
| 11h Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–02.09.45 | |
Fate: Sunk 12.01.45 by US aircraft off Camranh Bay. ? dead; ? saved. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-44 第44号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Kawaminami, Koyagi | ||
| Ordered: | 1942 | |
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Launched: | 07.03.1943 | |
| Completed: | 13.05.1943 | |
| Service: | ||
| Yokosuka ND | 13.05.43–01.45 | |
| 4th Special Attack, 1st Squadron | 01.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-45 第45号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hakodate Dock | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 10.08.1942 | |
| Launched: | 05.03.1943 | |
| Completed: | 15.10.1943 | |
| Yokosuka ND | 15.10.43–01.12.43 | |
| 3rd South Exp, SW Area Fleet | 01.12.43–10.01.45 | |
Fate: Sunk 29.11.44 by US aircraft in Ormoc Bay (10°25'N, 124°00'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.01.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-46 第46号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hitachi Heavy Industries, Innoshima | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 15.01.1943 | |
| Launched: | 25.06.1943 | |
| Completed: | 20.09.1943 | |
| Service: | ||
| Yokosuka ND | 20.09.43–10.43 | |
| Chichi Jima Base Florce | 10.43–12.43 | |
| 3rd South Exp, SW Area Fleet | 01.12.43–10.01.45 | |
Fate: Sunk 25.11.44 by US aircraft at Manila, (12°00'N, 123°58'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.01.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-47 第47号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Kawaminami, Koyagi | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 15.11.1943 | |
| Launched: | 04.06.1943 | |
| Completed: | 01.08.1943 | |
| Yokosuka ND | 01.08.43– | |
Fate: 02.09.45 surrendered. Scuttled 07.10.47 (35°44'N, 123°72'E). | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-48 第48号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 10.09.1942 | |
| Launched: | 05.03.1943 | |
| Completed: | 31.07.1943 | |
| Service: | ||
| Yokosuka ND | 31.07.43–06.44 | |
| 1st Maritime Escort, General Escort | 06.44–08.44 | |
| Yokosuka Defense Sqdn | 08.44–14.07.45 | |
Fate: Sunk 14.07.45 by US aircraft off Kamaishi (39°20'N, 141°58'E). ? dead; ? saved. | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-49 第49号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hakodate Dock | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 05.07.1943 | |
| Launched: | 15.09.1943 | |
| Completed: | 31.01.1944 | |
| Service: | ||
| Sasebo ND | 31.01.44–10.04.44 | |
| 4th Maritime Escort.Sasebo ND | 10.04.44–05.10.45 | |
| 5th Special Attack Sqdn | 05.10.45–02.09.45 | |
Fate: 02.09.45 surrendered. 03.10.47 handed over to the Chinese Nationalist Government. | ||
| Removed from Navy List | 05.10.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-50 第50号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hitachi Heavy Industries | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 15.04.1943 | |
| Launched: | 04.09.1943 | |
| Completed: | 30.11.1943 | |
| Service: | ||
| Yokosuka ND | 30.11.43–08.07.44 | |
Fate: Sunk 21.07.45 at 18:50 by US aircraft at Chichijima. 16 dead; ? saved. | ||
| Removed from Navy List | 20.09.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-51 第51号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Kawaminami, Koyagi | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 01.04.1943 | |
| Launched: | 01.09.1943 | |
| Completed: | 08.11.1943 | |
| Service: | ||
| Yokosuka ND | 08.11.43–12.43 | |
| Chichi Jima Base Florce | 12.43–06.44 | |
| Yokosuka ND | 06.44–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 01.08.48. | ||
| Removed from Navy List | 02.09.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-52 第52号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Naniwa, Osaka | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 05.02.1943 | |
| Launched: | 13.09.1943 | |
| Completed: | 30.11.1943 | |
| Service: | ||
| Yokosuka ND | 30.11.43–03.45 | |
| Sasebo ND | 03.45–02.09.45 | |
|
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List | ||
| Commanding Officers: | ||
| ? | ? | |
| Ch-53 第53号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Naniwa, Osaka | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 10.04.1943 | |
| Launched: | 29.12.1943 | |
| Completed: | 20.03.1944 | |
| Service: | ||
| Yokosuka ND | 20.03.44–23.04.44 | |
| 26th Base Force, 4th South Exp, SW Area Fleet | 23.04.44–01.10.44 | |
| 31st Base Force, 3rd South Exp, SW Area Fleet | 01.10.44–10.01.45 | |
Fate: Sunk 28.11.44 by US destroyers in Ormoc Bay (10°48'N, 124°35'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.01.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-54 第54号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Irom Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 09.04.1943 | |
| Launched: | 18.08.1943 | |
| Completed: | 12.11.1943 | |
| Service: | ||
| Yokosuka ND | 12.11.43–25.03.44 | |
Fate: Sunk 25.03.44 by USS Pollack (SS-180) 50 miles N of Muko Jima (28°34'N, 142°14'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.05.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-55 第55号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hakodate Dock | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 28.04.1943 | |
| Launched: | 26.01.1944 | |
| Completed: | 31.05.1944 | |
| Service: | ||
| Kure ND | 31.05.44–25.06.44 | |
| 31st Base Force, 3rd South Exp, SW Area Fleet | 28.06.44–10.11.44 | |
Fate: Sunk 12.09.44 by US aircraft 3 miles NE Cebu (10°20'N, 124°00'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.11.1944 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-56 第56号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Naniwa, Osaka | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 20.09.1943 | |
| Launched: | 09.05.1944 | |
| Completed: | 26.07.1944 | |
| Service: | ||
| Kure ND | 26.07.44–19.08.44 | |
| 22nd Base Force, 2nd South Exp, SW Area Fleet | 25.08.44–02.02.45 | |
| 22nd Base Force, 2nd South Exp, 10th Area Fleet | 02.02.45–02.09.45 | |
Fate: 02.09.45 surrendered. Later scrapped. | ||
| Removed from Navy List | 03.05.1947 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-57 第57号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Hakodate Dock | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 20.09.1943 | |
| Launched: | 28.05.1944 | |
| Completed: | 28.10.1944 | |
| Service: | ||
| Kure ND | 28.10.44–27.12.44 | |
| 11th Base Force, 1st Southern Fleet, SW Area Fleet | 27.12.44–05.02.45 | |
| 11th Base Force, 1st Southern Fleet, 10th Area Fleet | 05.02.45–12.06.45 | |
Fate: Sunk 12.06.45 by British destroyers 20 miles N of Sabang ( 06°20'N, 94°45'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-58 第58号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 05.06.1943 | |
| Launched: | 30.10.1943 | |
| Completed: | 02.01.1944 | |
| Service: | ||
| Sasebo ND | 26.01.44–10.04.44 | |
| 4th Maritime Escort, Sasebo ND | 10.04.44–10.05.45 | |
| 5th Special Attack Sqdn | 10.05.45–22.05.45 | |
Fate: Sunk 22.05.45 by US aircraft near Amami-O-Shima (29°45'N, 129°10'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.08.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-60 第60号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 09.08.1943 | |
| Launched: | 10.01.1944 | |
| Completed: | 28.03.1944 | |
| Service: | ||
| Kure Guard Unit | 28.03.44–07.05.44 | |
| Base Force 26, 4th South Exp, SW Area Fleet | 07.05.44–01.10.44 | |
| Base Force 31, 3rd South Exp, SW Area Fleet | 01.10.44–05.02.45 | |
| Base Force 31, 3rd South Exp, 10th Area Fleet | 05.02.45–05.03.45 | |
| 1st Escort Fleet, General Escort | 05.03.45–02.09.45 | |
Fate: 02.09.45 surrendered. Scrapped 1948. | ||
| Removed from Navy List | 05.10.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-61 第61号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 08.12.1943 | |
| Launched: | 10.03.1944 | |
| Completed: | 08.05.1944 | |
| Service: | ||
| Kure ND | 08.05.44–09.01.45 | |
Fate: Sunk 09.01.45 by US aircraft off Formosa (22°40'N, 120°04'E). ? dead; ? saved. | ||
| Removed from Navy List | 10.03.1945 | |
| Commanding Officers: | ||
| ? | ? | |
| Ch-63 第63号駆潜艇 | ||
| Class: Ch-28 | ||
| Builder: Nigata Iron Works | ||
| Ordered under the 1941–42 Fleet Program: | 1942 | |
| Laid Down: | 08.12.1943 | |
| Launched: | 10.05.1944 | |
| Completed: | 30.06.1944 | |
| Service: | ||
| Sasebo ND | 30.06.44–07.08.44 | |
| 10h Base Force, 1st South Exp, SW Area Fleet | 07.08.44–05.02.45 | |
| 10h Base Force, 1st South Exp, 10th Area Fleet | 05.02.45–10.03.45 | |
Fate: Sunk 25.03.45 by HMS Vigilant E of Andaman Islands. | ||
| Removed from Navy List | 10.05.1945 | |
| Commanding Officers: | ||
| ? | ? | |
