List of shipwrecks in November 1943

The list of shipwrecks in November 1943 includes ships sunk, foundered, grounded, or otherwise lost during November 1943.

1 November

 * USS Borie (DD-215) : World War II: The received severe battle damage sustained whilst depth charging and ramming GS U-405  that resulted in a surface battle (49°N, -31.23333°W) with small arms and extensive hull damage that necessitated the scuttling. Thirty of her 122 crew were killed. The next day her survivors were rescued by USS Goff (DD-247) and USS Barry (DD-248) (both . She was scuttled by a Grumman Avenger from USS Card (CVE-11)  (50.2°N, -30.8°W).
 * SS Marienburg (1917) (🇩🇪 Germany): World War II: The cargo ship was torpedoed and sunk by aircraft off Steinort, Germany. Wreck found in 2007.
 * Schnelles Geleitboot 20 : World War II: The escort ship struck a mine, sinking in Genoa harbour the next January. Raised in 1945 and employed as block ship.
 * GS U-405 The Type VIIC submarine was scuttled in the Atlantic Ocean (49°N, -31.23333°W) after being depth charged and rammed by USS Borie (DD-215)  resulting in a small arms battle that killed most of the crew. The surviving crew scuttled the submarine but weren't picked up by any German or Allied vessels in the area. Lost with all hands.
 * GERMAN PATROL BOAT V-5525 : World War II: The patrol boat was damaged with gunfire by HNOMS MTB 709 and HNOMS MTB 712 (both ) off Skorpa, Norway, and beached. The ship was then destroyed by fire. Of the 17 man crew, six were killed and seven wounded.
 * GERMAN PATROL BOAT V-5531 : World War II: The patrol boat was sunk with gunfire by HNOMS MTB 709 and HNOMS MTB 712 ( boh ) off Skorpa, Norway. All 17 crew members were killed.

2 November

 * SS Baron Semple : World War II: The cargo ship was torpedoed and sunk in the South Atlantic north of Ascension Island (approximately -5°N, -21°W) by GS U-848 with the loss of all 62 crew.
 * SS Delagoa Maru (🇯🇵 Japan): World War II: The transport was torpedoed and sunk in the East China Sea or Yellow Sea (35.55°N, -6.61667°W) by USS Trigger (SS-237) . Some Navy aviation personnel, 12 Army civilian employees, 7 Gunners and 68 crewmen killed.
 * SS Ehime Maru (🇯🇵 Japan): World War II: Convoy O-112: The cargo ship was torpedoed and sunk in the Pacific Ocean south east of Kyushu (28.33333°N, 134.83333°W) by USS Halibut (SS-232) . 5 Gunners and all 79 crewmen killed.
 * JAPANESE DESTROYER Hatsukaze : World War II: Battle of Empress Augusta Bay: The was sunk in the Pacific Ocean.
 * JAPANESE CRUISER Sendai : World War II: Battle of Empress Augusta Bay: The was sunk in the Pacific Ocean.
 * Manko Maru (🇯🇵 Japan): World War II: The Stores ship was bombed and sunk by B-25 Mitchells of the 5th Air Force's 3rd, 38th and 345th Bomb Groups at Rabaul, New Britain.
 * SS Storaa : World War II: Convoy CW 221: The cargo ship was torpedoed and sunk in the English Channel off Hastings, East Sussex by GERMAN TORPEDO BOAT S138.
 * GS U-340 : World War II: The Type VIIC submarine was scuttled in the Atlantic Ocean off Punta Almina, Morocco (35.55°N, -6.61667°W) follow battle damage inflicted by HMS Active (H14), HMS Fleetwood (U73) and HMS Witherington (all ) and a Consolidated B-24 Liberator aircraft on 179 Squadron, Royal Air Force. One of her 49 crew was killed.
 * JAPANESE MINESWEEPER W-26 : World War II: The W-19-class minesweeper was bombed and damaged by B-25 Mitchells of the 5th Air Force's 3rd, 38th and 345th Bomb Groups at Rabaul, New Britain. She was beached to prevent sinking. Refloated, repaired and returned to service.
 * Yawata Maru (🇯🇵 Japan): World War II: Convoy O-112: The cargo ship was torpedoed and sunk in the Pacific Ocean south east of Kyushu (28.33333°N, 135.33333°W) by USS Seahorse (SS-304) . 4 Gunners and 64 crewmen killed.

3 November

 * SS Chihaya Maru : World War II: Convoy O-112: The cargo ship was torpedoed and sunk in the Pacific Ocean by USS Seahorse (SS-304) . 6 crewmen killed.
 * SS Mont Viso (🇫🇷 France): World War II: Convoy KMS 30: The cargo ship was torpedoed and sunk in the Mediterranean 40 nmi north of Ténès, Algeria (36.75°N, 1.91667°W) by GS U-593 with the loss of 35 of her 49 crew. Survivors were rescued by HMS Bryony (K192).
 * SS Ume Maru : World War II: Convoy O-112: The cargo ship was torpedoed and sunk in the Pacific Ocean (28.66667°N, 135.43333°W by USS Seahorse (SS-304) . 36 passengers, 25 Gunners and 24 crewmen killed.

4 November

 * HMS LCT 583: World War II: The Mk 1 Landing Craft Tank was lost in Home Waters.
 * HMS MTB 606: World War II: The Fairmile D motor torpedo boat was shelled and sunk by Kriegsmarine surface ships off Holland.
 * JAPANESE CARGO SHIP Ryuosan Maru (🇯🇵 Japan): World War II: The cargo ship was mined and sunk off Kavieng, New Ireland (-2.66667°N, 150.66667°W).
 * JAPANESE HYDROGRAPHIC SURVEY SHIP Tsukushi : World War II: The Tsukushi-class survey ship was mined and sunk off Kavieng, New Ireland (-2.66667°N, 150.66667°W).

5 November

 *  Beatrice Beck : World War II: The schooner was torpedoed and sunk in the Atlantic Ocean east of Martinique by GS U-218.
 * GS U-848 : World War II: The Type IXD2 submarine was depth charged and sunk in the South Atlantic south west of Ascension Island (-10.15°N, -18°W by three United States Navy PB4Ys of Squadron VB-107 and two United States Army Air Forces North American B-25 Mitchells with the loss of all 63 crew.

6 November

 * SS Asahi Maru No. 9 (🇯🇵 Japan): World War II: The ship was bombed and sunk by B-25 Mitchells west of Buka, Bouganville. 4 crewmen killed.
 * USS Beatty (DD-640) : World War II: Convoy KMF 25A: The was torpedoed and sunk in the Mediterranean off Algeria by Junkers Ju 88 aircraft of the Luftwaffe with the loss of eleven of her 276 crew.
 * JAPANESE SUBMARINE CHASER CH-11 : World War II: The CH-4-class submarine chaser was bombed and sunk by B-25 Mitchells west of Buka, Bouganville.
 * SS Chozan Maru (🇯🇵 Japan): World War II: The Water Tanker was bombed and sunk by B-25 Mitchells west of Buka, Bouganville.
 * SS Esterina ( undefined): World War II: The cargo ship was sunk at Split, Yugoslavia by Royal Air Force aircraft. She was raised post-war and repaired, re-entering service in 1952 as Sava.
 * GS U-226 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean (44.81667°N, -41.21667°W) by HMS Kite (U87), HMS Starling (U66), and HMS Woodcock (U90) (all ) with the loss of all 51 crew.
 * GS U-842 : World War II: The Type IXC/40 submarine was depth charged and sunk in the Atlantic Ocean (43.7°N, -42.13333°W) by HMS Starling (U66) and HMS Wild Goose (U45) (both ) with the loss of all 56 crew.

8 November

 * Kyokuei Maru (🇯🇵 Japan): World War II: The ship was torpedoed and sunk near Dangerous Ground, Palawan by USS Bluefish (SS-222) . Survivors rescued by JAPANESE ESCORT Tsushima.
 * Tango Maru (🇯🇵 Japan): World War II: The tanker was torpedoed and sunk in the Makassar Strait off Bali, 45 KM south east of Cape Lubuanbini, Borneo (0.41667°N, 119.75°W by USS Rasher (SS-269) . 2 Japanese passenger and 6 Javanese crewmen missing

9 November

 * HMS MTB 230 : World War II: The Vosper 72 foot-class Motor Torpedo Boat was sunk In a collision in the North Sea with HMS MTB 222.
 * SS Taga Maru : World War II: The transport was torpedoed, shelled and sunk in the South China Sea south east off Formosa (21.66667°N, 131.2°W) by USS Sargo (SS-188) . 6 killed. Survivors rescued by JAPANESE DESTROYER Satsuki.
 * GS U-707 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean east of the Azores, Portugal (40.51667°N, -20.28333°W) by a Boeing B-17 Flying Fortress aircraft of 220 Squadron, Royal Air Force with the loss of all 51 crew.

10 November

 * HMS MTB 222 : World War II: The Vosper 72 foot-class Motor Torpedo Boat sank from damage sustained in a collision in the North Sea with HMS MTB 230.
 * SS Tokyo Maru (1936) : World War II: The transport was torpedoed and damaged in the Pacific Ocean (4.1°N, 150.28333°W) by USS Scamp (SS-277) . 3 crewmen killed. Sinks under tow on the 12th at (5.7°N, 151.15°W).
 * SS Sambo : World War II: The Liberty ship was torpedoed and sunk in the Gulf of Aden (12.46667°N, 43.51667°W) by JAPANESE SUBMARINE I-27.
 * GS U-966 : World War II: The Type VIIC submarine was depth charged and sunk in the Bay of Biscay off Cape Ortegal, Spain by Consolidated B-24 Liberators and Wellingtons bombers of 311 and 612 Squadrons, Royal Air Force and also by PB4Ys of the United States Navy with the loss eight of her 50 crew.

11 November

 * SS Carlier (🇧🇪 Belgium): World War II: The cargo ship was sunk in the Mediterranean 40 nmi north of Oran, Algeria (36.21667°N, -0.08333°W) by bombing and aerial torpedoes dropped by aircraft of KG26 and KG100, Luftwaffe. A total of 67 crew and military personnel were killed.
 * HMS HDML 1244 : World War II: The Harbour Defence Motor Launch was lost as cargo when SS Indian Prince (🇬🇧 United Kingdom) was torpedoed and sunk by German aircraft off Oran.
 * HMS HDML 1289 : World War II: The Harbour Defence Motor Launch was lost as cargo when SS Indian Prince (🇬🇧 United Kingdom) was torpedoed and sunk by German aircraft off Oran.
 * SS Indian Prince (🇬🇧 United Kingdom): World War II: The cargo ship was torpedoed and sunk by German aircraft off Oran.
 * SS Kosei Maru (1937) : World War II: The passenger ship was torpedoed and sunk in the South China Sea east of Okinawa Island by USS Sargo (SS-188).
 * JAPANESE DESTROYER Suzunami : World War II: The Yugumo-class destroyer was bombed, blown up and sank at Rabaul(-4.21667°N, 152.18333°W) by US Navy carrier planes. 148 killed including her C.O.

12 November

 * GERMAN SHIP Banco : The coaster collided with NKi 11 off Berlevåg, Finnmark, Norway and capsized. Raised in 1946, repaired and returned to service as Paust in 1948 for Norwegian owner.
 * HMS ML 358 : World War II: Battle of Leros: The Fairmile B motor launch was lost off Leros, Greece.
 * Muko Maru : World War II: The transport was torpedoed and sunk 110 miles north north east of Truk(9.03333°N, 152.76667°W) by USS Thresher (SS-200) . 18 crewmen killed.
 * GS U-508 : World War II: The Type IXC submarine was depth charged and sunk in the Bay of Biscay (46°N, -7.5°W) by a Consolidated B-24 Liberator aircraft of the United States Navy with the loss of all 57 crew.

13 November

 * HMS Dulverton (L63) : World War II: Battle of Leros: The was bombed and damaged in the Aegean Sea off Leros, Greece by Dornier Do 217 aircraft of the Luftwaffe carrying Henschel Hs 293 glider bombs. She was scuttled by HMS Belvoir (L32)  with the loss of 78 of her 198 crew.
 * JAPANESE SUBMARINE I-34 : World War II: The Type B1 submarine was torpedoed and sunk in the Malacca Strait 10 miles north west of the Muka Lighthouse(5.28333°N, 100.08333°W) by HMS Taurus (P399) . 84 crewmen killed, 14 survivors.
 * SS Nikkai Maru (🇯🇵 Japan): World War II: The cargo ship was torpedoed and sunk in the Bismarck Sea by USS Ray (SS-271).
 * SS Pompoon (🇵🇦 Panama): World War II: The cargo ship was torpedoed and sunk in the Caribbean 75 nmi north of Cartagena, Colombia (approximately 11°N, -75°W) by GS U-516 with the loss of 23 of her 27 crew. Survivors were rescued by a Panamanian merchant ship.
 * SS San Juan (1900) (🇵🇦 Panama): World War II: The ship was torpedoed and sunk in the Pacific Ocean off Viti Levu, Fiji. Forty-five survivors were rescued by USS Dempsey (DE-26).
 * GS U-411 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean west of Gibraltar (36°N, -9.88333°W) by a Lockheed Hudson aircraft of 500 Squadron, Royal Air Force with the loss of all 46 crew.

14 November

 * HMS LCT 333, HMS LCT 343, and HMS LCT 385 (all ): World War II: The Landing Craft, Tanks were lost in a storm off Land's End.

15 November

 * SS Kyokko Maru (🇯🇵 Japan): World War II: Convoy 777: The cargo ship was torpedoed and sunk in the South China Sea north west of Subic Bay (14.86667°N, 119.93333°W) by USS Crevalle (SS-291) . 8 troops and 2 crewmen killed.
 * HMS Quail (G45) : World War II: The Q-class destroyer struck a mine and was damaged in the Adriatic Sea off Bari, Apulia, Italy with the loss of nineteen crew and was beached. Refloated in December 1943 and temporarily repaired at Bari. Towed to Taranto in April 1944. Foundered on 18 June 1944 in the Gulf of Taranto (40.08333°N, 17.86667°W) whilst under tow to Malta.

16 November

 * USS Corvina (SS-226) : World War II: The was torpedoed and sunk in the Pacific Ocean off Truk, South Pacific Mandate (5.08333°N, 151.16667°W) by JAPANESE SUBMARINE I-176  with the loss of all 60 crew.
 * HMS LCT 322: World War II: The Landing Craft, Tank foundered off Gijon, Spain.
 * HMS LCT 418: World War II: The Landing Craft, Tank was lost in a storm off the north west coast of France.
 * GS U-280 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean south west of Iceland (49.18333°N, -27.53333°W) by a Consolidated B-24 Liberator aircraft of 86 Squadron, Royal Air Force with the loss of all 49 crew.

17 November

 * USS McKean (DD-90) : World War II: The High Speed Transport, a former, was torpedoed and sunk in the Solomon Sea 19 miles south west of Cape Torokina, Bougainville Island (-6.51667°N, 154.86667°W) by a Mitsubishi G4M aircraft of the Imperial Japanese Navy Air Service.
 * Ruby (🇨🇴 Colombia): World War II: The sailing ship was shelled and sunk in the Caribbean north of Colón, Panama by GS U-516 with the loss of four of her eleven crew.
 * JAPANESE SUBMARINE TENDER Hie Maru World War II: Convoy 2152: The was torpedoed and sunk in the Pacific Ocean 385 miles south west of Truk, South Pacific Mandate (1.75°N, 148.75°W) by USS Drum (SS-228).

18 November

 * HMS Chanticleer (U05) : World War II: Convoy MKS 30: The sloop was torpedoed and damaged in the Atlantic Ocean 250 nmi east north east of the Azores, Portugal (40.1°N, -19.8°W) by GS U-515  with the loss of 28 of her 192 crew. She was towed to Ponta Delgado where she was declared a total loss. Subsequently used as an accommodation ship at Horta. Scrapped in 1946.
 * SS Empire Dunstan (🇬🇧 United Kingdom): World War II: The cargo ship was torpedoed and sunk in the Ionian Sea, off Taranto, Italy (39.4°N, 17.66667°W) by GS U-81 (1941) with the loss of two of her 42 crew. Survivors were rescued by SS Lom (🇳🇴 Norway).
 * SS Sambridge : World War II: The Liberty ship was torpedoed and sunk in the Arabian Sea (11.41667°N, 47.41667°W) by JAPANESE SUBMARINE I-27.
 * JAPANESE DESTROYER Sanae : World War II: The was torpedoed and sunk in the Celebes Sea 90 miles south of Basilan Island (4.86667°N, 122.11667°W) by USS Blackfish (SS-221).
 * GS U-718 : The Type VIIC submarine was accidentally rammed and sunk in the Baltic Sea (55.2°N, 15.4°W) by GS U-476 with the loss of 43 of her 50 crew.

19 November

 * SS Giovanni Boccaccio ( Nazi Germany):World War II: The cargo ship was torpedoed and damaged in the Aegean Sea off Monemvasia, Greece by HMS Sickle (P224) . She was deliberately run ashore and wrecked.
 * SS Hokko Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean off the Mariana Islands by USS Harder (SS-257).
 * SS Nikko Maru : World War II: The cargo ship was torpedoed and damaged in the Pacific Ocean off the Marianas Islands by USS Harder (SS-257) . She sank the next day.
 * USS SC 1067 : World War II: The submarine chaser foundered off Attu, Alaska.
 * GS U-211 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean east of the Azores, Portugal (40.25°N, -19.3°W) by a Vickers Wellington aircraft of 179 Squadron, Royal Air Force.
 * SS Udo Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean off the Marianas Islands by USS Harder (SS-257).

20 November

 * USS Discoverer : The ran aground off Prince Rupert Island, British Columbia, Canada and was severely damaged. She was later refloated, repaired and returned to service.
 * SS Drepanum (1914) (🇩🇪 Germany): The cargo ship sunk in a collision off Vinga Lighthouse, Sweden.
 *  Jela ( undefined): World War II: The three-masted schooner struck a mine and sank in the Adriatic Sea off Bari, Apulia, Italy (41.15°N, 16.85°W).
 * USS PT-147 : The PT boat ran aground off Teliata Point, New Guinea, and was destroyed to prevent capture.
 * GS U-536 : World War II: The Type IXC/40 submarine was depth charged and sunk in the Atlantic Ocean north east of the Azores, Portugal (43.83333°N, -19.65°W) by HMCS Calgary (K231), HMCS Snowberry (K166) (both ) and HMS Nene (K270) with the loss of 38 of her 55 crew.
 * GS U-768 : The Type VIIC submarine collided with GS U-745 in the Gulf of Danzig (54.5°N, 19.25°W) and sank. All 44 crew survived.

21 November

 * SS Eizan Maru : World War II: The cargo ship was torpedoed and sunk in the East China Sea or Yellow Sea by USS Trigger (SS-237).
 * SS Empire Arthur : The coastal tanker capsized in the Atlantic Ocean off Freetown, Sierra Leone. She was salvaged in 1948 and returned to service in 1949.
 * GS U-538 : World War II: The Type IXC/40 submarine was depth charged and sunk in the Atlantic Ocean south west of Ireland (45.66667°N, -19.58333°W) by HMS Crane (U23) and HMS Foley (K474) (both ) with the loss of all 55 crew.

22 November

 * SS Arcturus (1892) (🇩🇪 Germany): World War II: The cargo ship was bombed and damaged in the North Sea south west of Ålesund, Møre og Romsdal, Norway by Bristol Beaufighter aircraft of 144 Squadron, Royal Air Force and 404 Squadron, Royal Canadian Air Force with the loss of for crew. She was taken in tow but was torpedoed and sunk by HNOMS Ula (1943) with the loss of four more crew.
 * SS Daishu Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean by USS Seahorse (SS-304).
 * HMS Hebe (J24) : World War II: The struck a mine and sank in the Adriatic Sea off Bari, Apulia, Italy (41.13333°N, 16.86667°W) with the loss of 37 of her 105 crew.

23 November

 * SS Alma (1918) (🇩🇪 Germany): World War II: The cargo ship struck a mine and sank off Naxos, Greece.
 * SS Elizabeth Kellogg : World War II: The tanker was torpedoed and sunk in the Caribbean 150 nmi north of Cristobal, Panama (11.16667°N, -80.7°W) by GS U-516 with the loss of ten of her 48 crew. Survivors were rescued by USS SC-1017  and USAT Y-10.
 * JSUB I-35 : World War II: The Type B submarine was depth charged by USS Frazier (DD-607) and USS Meade (DD-602), shelled by USS Tennessee (BB-43) (all ) and then rammed and sunk by USS Frazier, with a loss of 92 of 95 crew members.
 * SS Nekka Maru : World War II: The transport ship was torpedoed and sunk in the East China Sea by USS Gudgeon (SS-211).
 * SS Santa Fe (1921) (🇩🇪 Germany): World War II: The cargo ship was torpedoed and sunk by a submarine off Yevpatoria, Soviet Union.
 * JAPANESE FRIGATE Wakamiya : World War II: The frigate was torpedoed and sunk in the East China Sea by USS Gudgeon (SS-211).

24 November

 * MS Eisstrom ( Nazi Germany): World War II: The cargo ship was torpedoed and sunk off Ålesund, Norway by HNOMS Ula (1943).
 * USS Liscome Bay (CVE-56) : World War II: The was torpedoed and sunk in the Pacific Ocean near the Gilbert Islands by JSUB I-175.
 * SS Melville E. Stone : World War II: The Liberty ship was torpedoed and sunk in the Caribbean 100 nmi north west of Cristobal, Panama (10.6°N, -80.31667°W) by GS U-516 with the loss of fifteen of the 88 people on board. Survivors were rescued by USS SC-662 and USS SC-1023 (both ).

25 November

 * JSUB I-19 : World War II: The Type B1 submarine was depth charged and sunk in the Pacific Ocean 50 nmi west of Makin Island by USS Radford (DD-446) with the loss of all 94 crew.
 * JAPANESE DESTROYER Makinami : World War II: Battle off Cape St. George: The was torpedoed and sunk in the Pacific Ocean off Cape St. George, New Ireland by USS Charles Ausburne (DD-570).
 * JAPANESE DESTROYER Ōnami : World War II: Battle off Cape St. George: The was torpedoed and sunk in the Pacific Ocean off Cape St. George by USS Charles Ausburne (DD-570).
 * SS Onoe Maru : World War II: The cargo ship was torpedoed and sunk in the Bismarck Sea by USS Raton (SS-270).
 * SS Toa Maru : World War II: The tanker was torpedoed and sunk in the Pacific Ocean off the Marianas Islands by USS Searaven (SS-196).
 * GS U-600 : World War II: The Type VIIC submarine was depth charged and sunk in the Atlantic Ocean off the Azores, Portugal (40.51667°N, -22.11667°W) by HMS Bazely (K311) and HMS Blackwood (K313) (both ) with the loss of all 54 crew.
 * GS U-849 : World War II: The Type IXD2 submarine was depth charged and sunk in the South Atlantic off the Congo Estuary (-6.5°N, -5.66667°W) by a Consolidated B-24 Liberator aircraft of the United States Navy with the loss of all 63 crew.
 * JAPANESE DESTROYER Yugiri : World War II: Battle off Cape St. George: The was shelled and sunk in the Pacific Ocean off Cape St. George, New Ireland by USS Charles Ausburne (DD-570), USS Claxton (DD-571), USS Dyson (DD-572), all . JSUB I-177 and JSUB I-181 (both ) rescued 289 survivors.

26 November

 * HMT Rohna : World War II: The troopship was bombed and sunk in the Mediterranean off Jidelli, Algeria. A total of 1,138 people were killed.
 * SS San Roman Maru : World War II: The tanker was torpedoed and sunk in the Pacific Ocean by USS Seahorse (SS-304).
 * SS Shini Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean between Palau and Truk by USS Tinosa (SS-283).
 * SS Yuho Maru : World War II: The tanker was torpedoed and sunk in Brunei Bay by USS Pargo (SS-264).

27 November

 * SS John P. Gaines : The Liberty ship broke in two in the Pacific Ocean off the Aleutian Islands, Alaska (55.25°N, -159°W). The bow section sank, the stern section came ashore on the coast of Alaska.
 * HMS ML 126 (ML 126) : World War II: Motor Launch lost off the west coast of Italy.
 * MV Scotia (1939) (🇳🇴 Norway): World War II: Convoy PB 64: The tanker was torpedoed and sunk in the Indian Ocean by JAPANESE SUBMARINE I-37 with the loss of eight of her 40 crew. Survivors were rescued by HMT Okapi.

28 November

 * SS Columbia Maru : World War II: The cargo ship was torpedoed and sunk in the Bismarck Sea by USS Gato (SS-212).
 * SS Hokko Maru : World War II: The cargo ship was torpedoed and sunk in the Bismarck Sea by USS Raton (SS-270).
 * GS U-542 : World War II: The Type IXC/40 submarine was depth charged and sunk in the Atlantic Ocean north of Madeira, Portugal (39.05°N, -16.41667°W) by a Vickers Wellington aircraft of 179 Squadron, Royal Air Force with the loss of all 56 crew.
 * SS Yuri Maru : World War II: The cargo ship was torpedoed and sunk in the Bismarck Sea by USS Raton (SS-270).

29 November

 * JSUB I-21 : World War II: The Type B submarine was probably torpedoed and sunk in the Pacific Ocean off of Tarawa by Grumman TBF Avengers from USS Chenango (CVE-28)  with the loss of all 101 crew.
 * SS Kenryu Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean off Honshū by USS Snapper (SS-185).
 * SS Manju Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean north west of the Mariana Islands by USS Pargo (SS-264).
 * USS Perkins (DD-377) : The was in collision with HMAS Duntroon (🇦🇺 Australian Army) in the Pacific Ocean 2 nmi off Ipoteto Island, New Guinea and sank with the loss of four lives.
 * SS Shiganoura Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean off the Mariana Islands by USS Snook (SS-279).
 * GS U-86 (1941) : World War II: the Type VIIB submarine was sunk in the Atlantic Ocean east of the Azores(40.86667°N, -18.9°W) by HMS Tumult (R11) and HMS Rocket (H92) (both ) with the loss of all 50 crew.
 * SS Yamafuku Maru : World War II: The cargo liner was torpedoed and sunk in the Pacific Ocean off the Mariana Islands by USS Snook (SS-279).

30 November

 * SS Columbia Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean north of the Bismarck Archipelago, Papua New Guinea by USS Gato (SS-212) and USS Ray (SS-271) (both ).
 * SS Fort de Vaux (🇫🇷 France): World War II: The cargo ship was torpedoed and sunk in the Atlantic Ocean by GS U-68 (1940) . All 61 crew survived.
 * SS Shoko Maru : World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean north west of the Mariana Islands by USS Pargo (SS-264).

Unknown date

 * USS Capelin (SS-289) : World War II: The was lost in the Celebes Sea on active service. She may have struck a mine and sank on 23 November. All 60 crew were lost.
 * HMS Simoom (P225) : World War II: The S-class submarine was lost in the western Mediterranean sometime between 2 and 15 November. All 48 crew were lost.
 * GS U-648 : World War II: The Type VIIC submarine was lost on patrol in the Atlantic Ocean on or after 28 November with the loss of all 50 crew. Cause unknown, possibly struck a mine.