No.13 class submarine chaser

Class overview
No.13 class No.14 in March 1941
Name:	No.13 class submarine chasers • No.13 class • No.28 class • No.60 class
Builders:	Fujinagata Shipyards Hakodate Dock Corporation Harima Zōsen Corporation Hitachi Zōsen Corporation Kawanami Kōgyō Corporation Mitsubishi Heavy Industries Mitsui Engineering & Shipbuilding Corporation Naniwa Dock Company Nihon Kōkan Corporation Niigata Iron Works Ōsaka Iron Works Tama Shipyards Tōkyō Ishikawajima Shipyard Tsurumi Iron Works
Operators:	Imperial Japanese Navy Republic of China Navy Soviet Navy
Preceded by:	No.4 class submarine chaser
Succeeded by:	No.1 class coast defence boat No.101 class coast defence boat
Built:	1939–1944
In commission:	1940–1956
Planned:	77
Completed:	49
Cancelled:	28
Lost:	35
Retired:	14
General characteristics
Type:	Submarine chaser
Displacement:	No.13 class 438 long tons (445 t) standard No.28 class and No.60 class 420 long tons (427 t) standard
Length:	51.00 m (167 ft 4 in) overall
Beam:	6.70 m (22 ft 0 in)
Draught:	No.13 class 2.75 m (9 ft 0 in) No.28 class and No.60 class 2.63 m (8 ft 8 in)
Propulsion:	No.13, No.14, No.15 and No.16 2 × Kampon Mk.23A Model 8 diesels, 2 shafts, 1,700 bhp all others 2 × Kampon Mk.23B Model 8 diesels, 2 shafts, 1,700 bhp
Speed:	16.0 knots (18.4 mph; 29.6 km/h)
Range:	2,000 nmi (3,700 km) at 14 kn (16 mph; 26 km/h)
Complement:	No.13 class 68 No.28 class and No.60 class 80
Armament:	No.13 on 1940 • 1 × 76.2 mm (3.00 in) L/40 AA gun • 2 × Type 93 13 mm AA guns • 36 × Type 95 depth charges • 2 × Type 94 depth charge projectors • 1 × depth charge thrower • 1 × Type 93 active sonar • 1 × Type 93 hydrophone No.30 on August 1944 • 1 × 76.2 mm L/40 AA gun • 3 × Type 96 25 mm AA guns • 2 × Type 93 13 mm AA guns • 36 × Type 2 depth charges • 2 × Type 94 depth charge projectors • 2 × depth charge throwers • 1 × 22-Gō surface search radar • 1 × Type 3 active sonar • 1 × Type 93 hydrophone

The No.13 class submarine chaser (第十三号型駆潜艇,, Dai 13 Gō-gata Kusentei^?) was a class of submarine chasers of the Imperial Japanese Navy (IJN), serving during and after World War II. There were three sub classes, however the IJN's official document calls all of them the No.13 class.

1 Background
2 Ships in classes
3 Photo
4 Bibliography

Background

In 1938, Soviet Union strengthened its Pacific Ocean Fleet. They increased the number of submarines they had. It was one of the threats that Japan faced. The No.13 class was planned to deal with it.

Ships in classes

No.13 class

Project number K8. 15 vessels were built in 1939-42 under the Maru 4 Programme (Ship # 180 - 183) and the Maru Rin Programme (Ship # 184 - 194). And after the Maru Rin Programme vessels were equipped with a kitchen and food storage between bridge and the chimney for a long cruise.

Ship #	Ship	Builder	Completed	Fate
180	No.13 (第13号駆潜艇, Dai-13-Gō Kusentei^?) the same shall apply hereinafter	Tsurumi Iron Works	15-07-1940	Sunk by USS Pickerel at southeast of Noda, 03-04-1943.
181	No.14	Tama Shipyards	31-03-1941	Sunk by aircraft at Owase, 28-07-1945.
182	No.15	Ōsaka Iron Works	31-03-1941	Decommissioned on 30-11-1945. Scrapped 1948.
183	No.16	Nihon Kōkan	05-04-1941	Sunk by aircraft at Chichi-jima, 04-07-1944.
184	No.17	Tōkyō Ishikawajima Shipyard	31-07-1941	Sunk by USS Springer at Gotō Islands, 28-04-1945.
185	No.18	Nihon Kōkan	31-07-1941	Sunk by aircraft at west of Manila, 30-12-1944.
186	No.19	Harima Zōsen	20-09-1941	Sink at Sasebo after the end of war.
187	No.20	Tama Shipyards	20-08-1941	Scrapped 1948.
188	No.21	Ōsaka Iron Works	20-08-1941	Decommissioned on 05-10-1945. Surrendered to United Kingdom on 07-10-1947, later scrapped.
189	No.22	Mitsubishi Heavy Industries	12-10-1941	Sunk by aircraft at Steven Channel on 19-02-1944.
190	No.23	Harima Zōsen	15-11-1941	Decommissioned on 25-10-1945. Scrapped 1948.
191	No.24	Ōsaka Iron Works	20-12-1941	Sunk by USS Burns at west of Truk, 17-02-1944.
192	No.25	Mitsubishi Heavy Industries	29-12-1941	Sunk by USS Grunion at Kiska, 15-07-1942.
193	No.26	Nihon Kōkan	20-12-1941	Sunk by aircraft off Jinhae, 30-07-1945.
194	No.27	Tōkyō Ishikawajima Shipyard	18-01-1942	Sunk by USS Grunion at Kiska, 15-07-1942.

No.28 class

Project number K8B. 31 vessels were built in 1941-44 under the Maru Rin Programme (Ship # 221 - 232) and the Maru Kyū Programme (Ship # 440 - 458). They abolished a slant of stern for mass production.

Ship #	Ship	Builder	Completed	Fate
221	No.28	Nihon Kōkan	15-05-1942	Sunk by aircraft at Balintang Channel, 01-02-1945.
222	No.29	Harima Zōsen	30-04-1942	Sunk by aircraft off Truk, 18-02-1944.
223	No.30	Mitsui Engineering & Shipbuilding	13-05-1942	Sunk by USS Barbero off Kuching, 24-12-1944.
224	No.31	Tōkyō Ishikawajima Shipyard	15-06-1942	Sunk by aircraft at southeast of French Indochina, 12-01-1945.
225	No.32	Nihon Kōkan	19-08-1942	Sunk by aircraft at Coron Bay, 24-09-1944.
226	No.33	Mitsui Engineering & Shipbuilding	15-08-1942	Sunk by aircraft at Cam Ranh Bay, 21-03-1945.
227	No.34	Harima Zōsen	31-08-1942	Sunk by HMS Saumarez, HMS Vigilant and HMS Rapid at east of Little Andaman, 26-03-1945.
228	No.35	Hakodate Dock	28-02-1943	Sunk by aircraft at Mekong, 23-02-1945.
229	No.36	Tōkyō Ishikawajima Shipyard	15-10-1942	Sunk by aircraft at Subic Bay, 19-11-1944.
230	No.37	Mitsui Engineering & Shipbuilding	31-10-1942	Sunk by aircraft at Amami Ōshima, 22-05-1945.
231	No.38	Nihon Kōkan	10-12-1942	Decommissioned on 25-10-1945. Surrendered to Soviet Union on 03-10-1947.
232	No.39	Harima Zōsen	31-10-1942	Sunk by aircraft at Kavieng, 16-02-1944.
440	No.40	Hitachi Zōsen	31-03-1942	Sunk by aircraft off Kavieng, 19-02-1944.
441	No.41	Kawanami Kōgyō	31-01-1943	Scuttled by Royal Navy, 11-07-1946. Decommissioned on 10-08-1946.
442	No.42	Hitachi Zōsen	31-01-1943	Sunk by aircraft at Onagawa, 09-08-1945.
443	No.43	Niigata Iron Works	07-04-1943	Sunk by aircraft at Cam Ranh Bay, 12-01-1945.
444	No.44	Kawanami Kōgyō	15-05-1943	Decommissioned on 15-09-1945. Scrapped 1948.
445	No.45	Hakodate Dock	15-10-1943	Sunk by aircraft at Cebu, 29-11-1944.
446	No.46	Hitachi Zōsen	30-09-1943	Sunk by aircraft at Masbate, 25-11-1944.
447	No.47	Kawanami Kōgyō	12-08-1943	Decommissioned on 15-09-1945. Surrendered to United States on 01-10-1947 at Qingdao. Sunk as target at , 07-10-1947.
448	No.48	Niigata Iron Works	31-07-1943	Sunk by aircraft at Kamaishi, 14-07-1945.
449	No.49	Hakodate Dock	31-01-1944	Decommissioned on 05-10-1945. Surrendered to Republic of China on 03-10-1947, and renamed Haihong. Renamed Yalong (PC-106) in January 1951. Renamed Qujiang in 1954. Decommissioned on 01-10-1956.
450	No.50	Hitachi Zōsen	30-11-1943	Sunk by aircraft at Chichi-jima, 20-07-1944.
451	No.51	Kawanami Kōgyō	08-11-1943	Decommissioned on 15-09-1945. Scrapped on 01-08-1948.
452	No.52	Naniwa Dock	30-11-1943	Scrapped 1948.
453	No.53	Naniwa Dock	20-03-1944	Sunk by USS Waller and USS Pringle at Ormoc Bay, 28-11-1944.
454	No.54	Niigata Iron Works	12-11-1943	Sunk by USS Pollack at Bonin Islands, 25-03-1944.
455	No.55	Hakodate Dock	31-05-1944	Sunk by aircraft at Cebu Strait, 13-09-1944.
456	No.56	Naniwa Dock	26-07-1944	Decommissioned 1947.
457	No.57	Hakodate Dock	28-10-1944	Sunk by HMS Tartar and HMS Eskimo at north of Sabang, 12-06-1945.
458	No.58	Niigata Iron Works	26-01-1944	Sunk by aircraft at Amami Ōshima, 22-05-1945.
459	No.59			Cancelled in 1943.

No.60 class

Project number K8C. 3 vessels were built in 1943-44 under the Kai-Maru 5 Programme (Ship # 5341, # 5342 and 5344). They were changed inner hull design from the No.28 class. Therefore, there is not a difference of appearances.

Ship #	Ship	Builder	Completed	Fate
5341	No.60	Niigata Iron Works	28-03-1944	Decommissioned on 05-10-1945. Scrapped 1948.
5342	No.61	Niigata Iron Works	08-05-1944	Sunk by aircraft at south of Taiwan, 09-01-1945.
5343	No.62			Cancelled in 1943.
5344	No.63	Niigata Iron Works	30-06-1944	Sunk by HMS Virago and HMS Volage at east of Little Andaman, 26-03-1945.
5345 - 5370	No.64 to No.89			Cancelled in 1943.

Photo

Bibliography

Ships of the World special issue Vol.45, Escort Vessels of the Imperial Japanese Navy, "Kaijinsha". http://www.ships-net.co.jp/. , (Japan), February 1996
Model Art Extra No.340, Drawings of Imperial Japanese Naval Vessels Part-1, "Model Art Co. Ltd.". http://www.modelart.jp/. (Japan), October 1989
The Maru Special, Japanese Naval Vessels No.49, Japanese submarine chasers and patrol boats, "Ushio Shobō". http://www.kojinsha.co.jp/. (Japan), March 1981

Japanese auxiliary ship classes of World War II

Colliers and Oilers	Notoro · Ondo · Sunosaki · Ashizuri · Kazahaya ^S · Hayasui ^S · Hario ^S · Muroto · Ōse (ex-Dutch tanker Genota) ^SC

Food supply ships	Mamiya ^S · Nosaki ^S · Kinesaki · Irako ^S · Kurasaki ^SC

Landing ships	No.1 · No.101 · Shinshū Maru ^S (Army) · SS (Army)

Minelayers and Cable layer	Tokiwa ^SC · Itsukushima ^S · Yaeyama ^S · Okinoshima ^S · Tsugaru ^S · Minoo ^SC · Shirataka ^S · Hatsutaka · Tsubame · Natsushima (1933) · Sokuten (1938) · Hirashima · Ajiro ^S · Kamishima · Hashima · Sokuten (1913) · Aux. No.1 · Aux. No.101 (ex-HMS Barlight) ^SC

Minesweepers	No.1 (1923) · No.5 (1928) · No.13 · No.17 · No.7 (1938) · No.19 · No.101 (ex-HMS Taitam and Waglan) ^C · Aux. No.1 · Aux. No.101 (ex-HNLMS DEFG class) · Aux. No.104 (ex-HNLMS DEFG class)

Patrol boats	No.1 ^C · No.31 ^C · No.46 ^SC · No.101 (ex-HMS Thracian) ^SC · No.102 (ex-USS Stewart) ^SC · No.103 (ex-USS Finch) ^SC · No.104 (ex-Dutch East Indies Valk and Arend) ^C · No.105 (ex-Philippine customs Arayat) ^SC · No.106 (ex-HNLMS Banckert) ^SCI · No.107 (ex-USS Genesee) ^SC · No.109 (ex-Dutch East Indies Fazant) ^SC · Aux. No.1

Repair ships	Asahi ^SC · Akashi ^S · Hayase (ex-Chinese passenger Chin Kiang)^SC · Hitonose (ex-ROCN Min Sheng)^SC

Seaplane tenders	Notoro ^SC · Kamoi ^SC · Chitose · Mizuho ^S · Nisshin ^S · Akitsushima ^S

Submarine chasers	No.1 · No.3 ^S · No.4 · No.13 · No.28 · No.60 · Aux. No.1 · Aux. No.101 (ex-HNLMS Tjerimai) ^SC · Aux. No.102 (ex-HNLMS Ardjoeno class) ^C · Aux. No.103 (ex-HNLMS B1 class) ^C · Aux. No.111 (ex-HNLMS P13 or P14) ^SC · Aux. No.112 (ex-HNLMS A class) ^C · Aux. No.117 (ex-HNLMS Bantam) ^C · Aux. No.251 · Aux. No.253 ^S

Submarine tenders	Komahashi ^SC · Jingei · Taigei ^S

Survey ships	Tsukushi ^S · Katsuriki ^SC · Hakusa (ex-China customs Fu Hsing)^SC

Target ships	Settsu ^SC · Yakaze ^SC · Hakachi ^S · Ōhama ^S

Training ships	Fuji ^SC · Shikishima ^SC · Asama ^SC · Azuma ^SC · Kasuga ^SC · Atada (ex-ROCN Yat Sen) ^SC

Others	Sōya (freighter)^SC · Kashino (turret transporter)^S · Ōtomari (icebreaker)^S · Tategami (salvage tug) · Kasashima (salvage tug) · Miura (salvage tug) · Kaiyō No.1 (oceanographic research ship) · Asuka (traffic ship, ex-ROCN Yung Chien) ^SC

^S - Single ship of class • ^C - Converted to ship type • ^I - Incomplete until the end of war