| dbp:desc
|
- 1944 (xsd:integer)
- 0001-01-04 (xsd:gMonthDay)
- 0001-02-19 (xsd:gMonthDay)
- 0001-03-30 (xsd:gMonthDay)
- 0001-04-13 (xsd:gMonthDay)
- 0001-05-30 (xsd:gMonthDay)
- 0001-08-24 (xsd:gMonthDay)
- 0001-09-07 (xsd:gMonthDay)
- 0001-09-09 (xsd:gMonthDay)
- 0001-09-11 (xsd:gMonthDay)
- 0001-09-13 (xsd:gMonthDay)
- 0001-09-15 (xsd:gMonthDay)
- 0001-09-16 (xsd:gMonthDay)
- 0001-09-18 (xsd:gMonthDay)
- 0001-09-19 (xsd:gMonthDay)
- 0001-09-24 (xsd:gMonthDay)
- 0001-09-29 (xsd:gMonthDay)
- 0001-09-30 (xsd:gMonthDay)
- 0001-10-04 (xsd:gMonthDay)
- 0001-11-12 (xsd:gMonthDay)
- 0001-11-19 (xsd:gMonthDay)
- 0001-12-06 (xsd:gMonthDay)
- 0001-12-27 (xsd:gMonthDay)
- 767.0
- The KM-4-class river minesweeping launch was sunk on this date. (en)
- World War II: The cargo ship was torpedoed and sunk in the Yellow Sea by . (en)
- World War II: The transport ship was torpedoed and sunk in the Pacific Ocean by . (en)
- The landing craft personnel (ramped) was lost on this date. (en)
- The auxiliary river minesweeper was sunk on this date. (en)
- The landing craft personnel (large) were lost sometime in August or September. (en)
- The A-1 -class motor torpedo boat was lost on this date. (en)
- The landing craft mechanized was lost on this date. (en)
- The Siebel ferry was lost on this date. (en)
- The Type A Marinefahrprahm was sunk on this date. (en)
- The Type C Marinefahrprahm was sunk on this date. (en)
- The Type C2 Marinefahrprahm was sunk on this date. (en)
- The Type D Marinefahrprahm was sunk on this date. (en)
- The Vorpostenboot was lost on this date. (en)
- The Vorpostenboot was sunk on this date. (en)
- The auxiliary minesweeper was lost on this date. (en)
- The naval trawler was lost on this date. (en)
- The StuBo42 type landing craft/motor launch was sunk on this date. (en)
- The Siebelgefäß landing craft was sunk on this date. (en)
- World War II: The cargo ship was torpedoed and sunk in the Indian Ocean by . (en)
- The PiLB 41 type landing craft was lost on this date. (en)
- The PiLB 40 type landing craft was lost on this date. (en)
- The armed yacht/submarine chaser was lost on this date. (en)
- World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean by . (en)
- World War II: The coaster was torpedoed and sunk in the Pacific Ocean by . (en)
- World War II: The cargo ship was torpedoed and sunk in the South China Sea by . (en)
- The landing craft assaults were lost on this date. (en)
- The armed yacht was lost on this date. (en)
- The naval whaler was lost on this date. (en)
- The naval trawler/minesweeper was lost on this date. (en)
- The landing craft personnel (large) was lost on this date. (en)
- World War II: The guard ship was torpedoed and sunk in the Pacific Ocean by . (en)
- World War II: The tanker was torpedoed and sunk in the South China Sea by . (en)
- World War II: The auxiliary netlayer was torpedoed and sunk in the Java Sea by . (en)
- The naval drifter was lost on this date. (en)
- World War II: The coaster was torpedoed and sunk in the Sea of Japan by . (en)
- The KFK-2-class naval drifter/minesweeper was sunk on this date. (en)
- World War II: The cargo ship struck a mine and sank in the Bay of Kiel. (en)
- World War II: The damaged coaster was scuttled at Vadsø sometime in September or October. (en)
- World War II: The coaster was bombed and sunk in the North Sea off Lista, Norway, by Bristol Beaufighter aircraft of 144, 235 and 248 Squadrons, RAF and de Havilland Mosquito aircraft of 404 Squadron RCAF with the loss of one crew member. (en)
- World War II: The cargo ship was damaged off Stad, Norway by aircraft based on and . She was beached. (en)
- World War II: The Type 1939/40 motor torpedo boat was sunk in the English Channel by British shore batteries. (en)
- The auxiliary river minesweeper was sunk sometime in September. (en)
- World War II: The cargo ship was torpedoed and sunk in the North Sea off the Eigerøy Lighthouse by . (en)
- World War II: The minesweeper was scuttled in Western France in September 1944. (en)
- World War II: The cargo ship was bombed and sunk at Kirkenes, Norway in a Soviet air raid. (en)
- World War II: The Type D escort ship was torpedoed and sunk in the East China Sea north north east of the Amami O Shima by . One hundred and forty-eight crewmen were killed. Eight survivors were rescued by . (en)
- The tug struck Doddington Rock, in Algoa Bay, and sank. (en)
- World War II: The coaster was torpedoed and sunk in the North Sea off Lista, Norway by . All crew survived. (en)
- World War II: The escort ship was sunk in the Mediterranean Sea off "Ebromündung" by Allied aircraft. (en)
- World War II: The KFK-2-class naval drifter/minesweeper struck a mine and sank in Romsdalsfjord. (en)
- The Type C Marinefahrprahm was sunk sometime in September. (en)
- World War II: The Vorpostenboot was bombed and damaged in the Aramsund Channel by Fleet Air Arm aircraft based on and . She was beached. (en)
- World War II: The armed yacht/submarine chaser was sunk in the Mediterranean Sea off Sestri Levante, Liguria, Italy by . (en)
- World War II: Convoy TAKA-808: The cargo ship was torpedoed and sunk in the East China Sea west north west of Ishigaki Island by . Fifty-three crewmen were killed. (en)
- World War II: The cargo ship was bombed and severely damaged in an American air raid on Okinawa. She was declared a total loss. (en)
- World War II: The submarine chaser was scuttled in the Danube at Prahovo, Romania. (en)
- World War II: The Type VIIC submarine was sunk in the Norwegian Sea south east of Jan Mayen, Norway by a Fairey Swordfish aircraft of 825 Squadron, Fleet Air Arm, based on and depth charges and gunfire from , , and . (en)
- World War II: The KM-II-class minesweeper struck a mine and sank in the Gulf of Finland north of Juminda, Estonia. (en)
- The landing craft infantry (gunboat) sank off Palau. (en)
- World War II: The auxiliary river minelayer was sunk sometime in September. (en)
- The RA 251-class minesweeper was sunk on this date. (en)
- World War II: The transport was bombed and sunk north west of Coron Bay, south of Conception, Palawan by United States Navy aircraft. (en)
- World War II: The coaster was torpedoed and sunk in the South China Sea east of Korea by the submarine . (en)
- World War II: The transport was sunk by Soviet Douglas A-20 Havoc aircraft with bombs and torpedoes in the Baltic Sea off Riga, Latvia . There were 1273 refugees and wounded aboard. 655 men lost their lives. (en)
- World War II: The was bombed and sunk north west of Coron Bay, south of Conception, Palawan by United States Navy aircraft. Three gunners and five crewmen were killed. (en)
- World War II: The auxiliary minesweeper was torpedoed and sunk in the Pacific Ocean south of Shikoku by . (en)
- World War II: The seaplane tender struck a mine and was severely damaged in Altafjord. She was beached. (en)
- World War II: Lapland War: Operation Tanne Ost: The Type A Marinefährprahm was sunk in the Baltic Sea off Gogland. (en)
- World War II: The submarine chaser struck a mine laid by a submarine and sank off Jæren with the loss of 59 of the 61 people on board. (en)
- World War II: The cargo ship was torpedoed and sunk at Constanţa by . Later refloated but declared a total loss. (en)
- World War II: The cargo ship was torpedoed and sunk in the Arabian Sea north east of Socotra Island, South Yemen by with the loss of six of the 101 people on board. Survivors were rescued by and . (en)
- World War II: The ore carrier was torpedoed and sunk in the Gulf of Volos by . (en)
- World War II: The Max Kochen-class Vorpostenboot was sunk off Kristiansand, Norway by Bristol Beaufighter aircraft of 235 and 248 Squadrons, Royal Air Force and de Havilland Mosquito aircraft of 404 Squadron, Royal Canadian Air Force. (en)
- World War II: The auxiliary naval vessel was torpedoed and sunk in the Pacific Ocean north west of Chichijima by with the loss of 30 crew. (en)
- World War II: The minesweeper was scuttled in the Scheldt. (en)
- World War II: The cargo ship was bombed and sunk at Kiel, Germany. Later salvaged. (en)
- World War II: Convoy MATA-27B:The transport was torpedoed and sunk north west of Manila, Philippines by with the loss of 20 crewmen. (en)
- World War II: Convoy MATA-27: The oiler was bombed and sunk in the South China Sea west of Masinloc by United States Navy aircraft. Forty-two crewmen were killed. (en)
- World War II: The Sperrbrecher was scuttled sometime in September while being converted to Sperrbrecher. (en)
- World War II: The Artilleriefährprahm was sunk in an Allied air raid on Hoedekenskerke, Zeeland, Netherlands. (en)
- World War II: Convoy MATA-27: The Type C escort ship was bombed and sunk in the South China Sea by United States Navy aircraft west of Masinloc, Luzon, Philippines . (en)
- World War II: The patrol boat was bombed and sunk by six Hawker Hurricane aircraft. (en)
- World War II: The Vorpostenboot was bombed and sunk off Northern Norway by Soviet Curtiss Kittyhawk, Ilyushin Il-2, and Yakovlev Yak-9 aircraft, with 34 crewmen killed and nine wounded. (en)
- World War II: The replenishment oiler was scuttled at Saint-Nazaire, France. Wreck raised and scrapped in 1950. (en)
- World War II: The Fuji Maru-class auxiliary gunboat was sunk by United States Navy carrier-based aircraft at near BulalaQui Point, Cebu, Philippines. Four crewmen were killed. (en)
- World War II: The minesweeper was sunk at Vergi, Lithuania in a Soviet air raid. (en)
- World War II: The Type VIIC submarine was depth charged and sunk in the Kara Sea off Krakovka, Soviet Union by with the loss of all 51 crew. (en)
- World War II: The sailing vessel was sunk by gunfire in the Aegean Sea off Cape Drepanum by the submarine . (en)
- World War II: The Columbia Maru-class aeronautical repair ship was bombed and sunk north west of Coron Bay, south of Conception, Palawan by United States Navy aircraft. Two passengers, three gunners and fourteen crewmen were killed. (en)
- World War II: The cargo ship struck a mine and was damaged. She was towed to Copenhagen, Denmark where she was declared a constructive total loss. Scrapped in October 1948. (en)
- World War II: The cutter was sunk in a Soviet air raid on Ekkerøy, Norway. Two of her six crew were killed. (en)
- World War II: Convoy TAKA-808: The Shinten Maru-class auxiliary transport was torpedoed and sunk in the East China Sea west north west of Ishigaki Island by . Two gunners and eight crewmen were killed. (en)
- World War II: The minesweeper was torpedoed and sunk in the Black Sea east of Varna, Romania by . All officers, 53 sailors and 22 troops carried aboard were lost. (en)
- The cargo ship was driven ashore in the Seine Bay in gales. She struck the wreck of . She was later refloated and towed to the United Kingdom. Declared a constructive total loss, she was laid up until December 1945 and then scrapped. (en)
- World War II: The Siebel ferries were shelled and sunk at Karpathos, Greece by Royal Navy destroyers. (en)
- World War II: The Vorpostenboot struck a mine and sank in the Baltic Sea off Swinemünde, Pomerania. (en)
- World War II: Convoy TAMA-25: The cargo ship was sunk by a mine off the south west coast of Formosa.. A total of 611 troops and six crewmen were killed. (en)
- World War II: The Vorpostenboot was bombed and damaged off Northern Norway by Soviet Curtiss Kittyhawk, Ilyushin Il-2, and Yakovlev Yak-9 aircraft. She was beached to prevent her from sinking. (en)
- World War II: The cargo ship struck a mine and sank off Woosung. (en)
- World War II: The was torpedoed and sunk in the Kara Sea by . 41 crew died during the sinking and the next days, 44 were rescued. (en)
- World War II: The was sunk by US aircraft at Salamis, Greece. (en)
- World War II: The foundered off Cape Hatteras, North Carolina during the 1944 Great Atlantic hurricane with the loss of 21 lives while on a mission to assist the crew of , which had been torpedoed by the . There were 20 survivors. (en)
- World War II: The coaster was sunk in a British air raid on Wesermünde, Lower Saxony. (en)
- World War II: The torpedo boat was shelled and sunk in the English Channel by British shore-based artillery. (en)
- World War II: The Vorpostenboot struck a mine in the North Sea west of Heligoland. She was then sunk by an Allied de Havilland Mosquito aircraft. (en)
- World War II: Convoy C-067: The transport was bombed and sunk in the Camotes Sea off Cebu by United States Navy carrier-based aircraft. One hundred and seventy troops and 29 crewmen were killed. (en)
- World War II: Convoy HI-72: The was torpedoed and sunk in the South China Sea south east of Hong Kong by . One hundred and seven crewmen including the captain and Rear Admiral Kajioka were killed. The Admiral's Staff, 26 others and 74 crewmen were rescued. (en)
- World War II: Lapland War: Operation Tanne Ost: The Type A Marinefährprahm was sunk in the Baltic Sea off Gogland, Soviet Union. (en)
- World War II: The cargo ship struck a mine laid by a submarine and sank off Jæren, Norway, with the loss of seventeen lives. (en)
- World War II: The Type IXD2 submarine was depth charged and sunk in the Atlantic Ocean north west of the Azores, Portugal by a Boeing B-17 Flying Fortress of 220 Squadron, Royal Air Force with the loss of all 69 crew. (en)
- World War II: The Type D Artilleriefährprahm was sunk in the Scheldt during an Allied air raid. (en)
- World War II: Convoy HX 305: The tanker was torpedoed and sunk in the Atlantic Ocean north north east of Tory Island, County Donegal, Ireland by with the loss of 112 of the 163 people on board. Survivors were rescued by and . (en)
- The Type A Marinefahrprahm was sunk in an Allied air raid on Hoedekenskerke, Zeeland, Netherlands. (en)
- World War II: The patrol boat struck a mine and sank in Narva Bay. (en)
- World War II: The M-class submarine was sunk by a mine in Narva Bay. (en)
- The Type C2 Marinefahrprahm was sunk sometime in September. (en)
- World War II: The cargo ship was torpedoed and sunk in the Pacific Ocean off the Kuril Islands by . Two survivors were rescued. (en)
- World War II: The cargo ship struck a mine and was damaged in the North Sea north west of Anholt, Denmark . She capsized and sank the next day with the loss of two crew. (en)
- World War II: The escort ship was bombed and sunk by aircraft at the mouth of the Ebro. (en)
- The MZ-B Marinefährprahm was sunk sometime in September. (en)
- World War II: The was scuttled as a block ship at Den Helder sometime in September. Raised and scrapped in November 1947. (en)
- World War II: The cargo ship was torpedoed and sunk at Batavia, Netherlands East Indies by . (en)
- The auxiliary minesweeper/naval trawler was lost on this date. (en)
- World War II: The uncompleted cargo ship was sunk at Copenhagen, Denmark by saboteurs. She was later repaired, completed and entered service. (en)
- World War II: The Artilleriefährprahm was sunk in an Allied air raid on Hoedekenskerke, Zeeland, Netherlands. Four crew were killed. (en)
- World War II: Lapland War: Operation Tanne Ost: The patrol ships were shelled and sunk in Suurkyla Harbor, Suursaari by Kriegsmarine ships. (en)
- World War II: The hospital ship was sunk in an Allied air raid on Genoa, Italy. (en)
- World War II: The was sunk by a mine off Civitavecchia, Italy. (en)
- World War II: The transport was bombed and sunk by United States Navy aircraft while anchored in Manila Bay off Manila, the Philippines, at . (en)
- World War II: The cargo ship struck a mine and sank in the Pomeranian Bight off Swinemünde, Pomerania. (en)
- World War II: Convoy C-076: The transport was torpedoed and sunk in the Sulu Sea off Mindanao, Philippines by . 328 troops, two gunners and 16 crewmen were killed. (en)
- World War II: The weather ship was intercepted by and scuttled in the Greenland Sea . All 17 crew and 11 passengers were captured. (en)
- World War II: The Type D1 submarine was torpedoed and sunk in the Pacific Ocean east of the Boso Peninsula by . (en)
- World War II: The oiler was bombed and sunk north west of Coron Bay, south of Conception, Palawan by United States Navy aircraft. Three passengers, three gunners and five crewmen were killed. (en)
- World War II: The Type IXD2 submarine was torpedoed and sunk in the Strait of Malacca by with the loss of 47 of her 67 crew. Eleven survivors were rescued by HMS Trenchant and made prisoners of war. The other nine were rescued by the Japanese. (en)
- The naval trawler/submarine chaser was sunk on this date. (en)
- World War II: The was bombed and sunk in Manila Bay by United States Navy aircraft. Fifty-two crewmen were killed and 15 were wounded. Some survivors were rescued by . (en)
- World War II: The seaplane tender was sunk by mines in the Skagerrak off Marstrand, Västra Götaland County, Sweden. Aboard were 200 German soldiers and 75–80 German and Norwegian prisoners. There were 65 or 78 survivors, and around 200 dead. (en)
- The high-speed transport, a former , was rammed in the Pacific Ocean off Palau by and sank. All 150 crew were rescued by USS Fullam. (en)
- World War II: The minesweeper struck a mine and sank in the northern Adriatic Sea off Umag. There were 10 dead and 4 wounded. (en)
- World War II: Convoy MATA-27: The oiler was bombed and sunk in the South China Sea west of Masinloc by United States Navy aircraft. A crewman was killed. (en)
- World War II: The patrol boat struck a mine and sank in the Gulf of Finland north of Juminda, Estonia. (en)
- World War II: The cargo ship struck a mine and sank in the North Sea off Brunsbüttel, Schleswig-Holstein. (en)
- World War II: The torpedo boat was shelled and sunk in the English Channel by , and . (en)
- World War II: Convoy HX 305: The rescue ship was torpedoed and sunk in the Atlantic Ocean north north east of Tory Island by with the loss of eighteen of the 59 people on board, including two survivors from . Survivors were rescued by . (en)
- The KS 7-class light schnellboot was lost on this date. (en)
- World War II: The cargo ship was damaged in an air attack at Rabaul, New Guinea and beached near the Vulcan Volcano. Salvaged in September, 1945 and towed to Newcastle, Australia, later sold. (en)
- World War II: The minelayer was bombed and sunk at Vathy, Samos, Greece by Bristol Beaufighter aircraft of the Royal Air Force. (en)
- World War II: Three unidentified Imperial Japanese Navy midget submarines were scuttled at Saipan. (en)
- World War II: The Type CM Marinefahrprahm minelayer was sunk by artillery fire on the Danube near Gruia, Romania. (en)
- World War II: Convoy TAMA-26: The cargo ship was torpedoed and sunk in the South China Sea off Bangui Bay, Luzon by . A total of 1,313 passengers, three gunners, and 81 crewmen were killed. rescued 370, rescued 980, the rescue tug rescued 1,630, and motor sailers and rescued 268. (en)
- World War II: The coaster was torpedoed and sunk in the Pacific Ocean south of Shikoku by . (en)
- World War II: Convoy MATA-27: The oiler was bombed and sunk in the South China Sea west of Masinloc by United States Navy aircraft. Twelve crewmen were killed. (en)
- World War II: The cargo ship was sunk in a British air raid on Wesermünde. (en)
- The sank off Luzon during a typhoon. (en)
- The Siebelfahre Type 43 was sunk on this date. (en)
- The Sperrbrecher was lost sometime in September. (en)
- The Type B Marinefahrprahm foundered on this date. (en)
- The light gun carrier was sunk on this date. (en)
- The naval drifter was lost some time in September. (en)
- The trials ship was lost on this date. (en)
- The coaster foundered in the Baltic Sea . All crew were rescued by . Later raised, repaired and returned to service. (en)
- The auxiliary anti-aircraft vessel , a former paddle minesweeper, foundered in a storm in Seine Bay, Normandy. (en)
- World War II: The foundered off Cape Hatteras, North Carolina during the 1944 Great Atlantic hurricane with the loss of 26 lives while on a mission to assist the crew of , which had been torpedoed by . There were 12 survivors. (en)
- World War II: The river monitor was scuttled by her crew near Slavonski Brod. Raised and repaired post war and returned to Yugoslavian service. (en)
- World War II: Convoy MATA-27: The Daifuku Maru No. 1-class auxiliary transport was torpedoed and sunk in the South China Sea by United States Navy aircraft west of Masinloc. One hundred and forty four troops, 1,047 prisoners of war , and eleven crewmen were killed. 242 Dutch/British POWs swam to shore. 44 POWs were rescued by the escort ships. (en)
- World War II: The transport was bombed and sunk north west of Coron Bay, south of Conception, Palawan by United States Navy aircraft. Fifteen passengers and 44 crewmen were killed. (en)
- World War II: The minesweeper was sunk at Terneuzen, Zeeland, Netherlands by Allied aircraft. There was no casualty. (en)
- World War II: The ran aground and sank off Palau. (en)
- World War II: The was sunk off Kagashima by . (en)
- World War II: Convoy RA 60: The Liberty ship was torpedoed and damaged in the Barents Sea off North Cape, Norway by with the loss of three of her 67 crew. Survivors were rescued by . The ship was scuttled by and . (en)
- World War II: The Jacqueline-class trawler/minesweeper was scuttled off the coast of France some time in September. (en)
- World War II: The cargo ship was torpedoed and sunk in the Yellow Sea by (en)
- World War II: Convoy TAKA-808: The cargo ship was torpedoed and sunk in the East China Sea west north west of Ishigaki Island by . fifty-one crewmen killed. (en)
- World War II: The Type VIIF submarine was depth charged and sunk in the Atlantic Ocean west south west of the Cape Verde Islands by with the loss of all 55 crew. (en)
- World War II: The Artilleriefährprahm was sunk in the Norwegian Sea off Vadsø, Norway by Soviet aircraft. (en)
- World War II: The D-3-class motor torpedo boat was sunk in the Baltic Sea by Vorpostenboote of 61 Vorpostenflotille, Kriegsmarine, or sunk by German R boats in the Arctic Sea. Nine crewmen were taken as prisoners of war. (en)
- World War II: The Type R-151 minesweeper was scuttled at Saloniki, Greece. (en)
- World War II: The cargo ship was bombed and sunk off the Stavenes Lighthouse, Norway, by Bristol Beaufighter aircraft of 235 and 248 Squadrons, Royal Air Force and de Havilland Mosquito aircraft of 404 Squadron Royal Canadian Air Force. (en)
- World War II: The was torpedoed and sunk in the South China Sea west of northern Borneo by . (en)
- World War II: The Irako-class victuals supply ship was bombed and damaged by United States Navy aircraft in Coron Bay and was beached on Busuanga Island . She slid off the beach and sank. (en)
- World War II: The minesweeper was bombed and sunk north east of Skagen, Denmark by Allied aircraft. (en)
- World War II: The cargo ship was torpedoed and sunk in the Yellow Sea by the submarine . (en)
- World War II: The No.28-class submarine chaser was bombed and sunk north of Cebu, Philippines by United States Navy aircraft. (en)
- World War II: The Vorpostenboot struck a mine in the North Sea west of Heligoland and was damaged. She was then sunk by an Allied de Havilland Mosquito aircraft. (en)
- World War II: The was sunk in the Sibuyan Sea by United States Navy aircraft. (en)
- World War II: The submarine chaser struck a mine and sank off Feiestein, Norway. (en)
- World War II: The hospital ship was bombed and sunk at Vallone di Zaule by Allied aircraft. (en)
- World War II: Convoy KIRA-803: The cargo ship was torpedoed and sunk in the Sea of Okhotsk by . A total of 173 troops, 33 gunners, and 81 crewmen were killed. (en)
- World War II: Convoy M-103: The Genkai Maru-class auxiliary transport was sunk by United States Navy carrier-based aircraft near Cebu, Philippines. 50 crewmen were killed. (en)
- World War II: The Type VIIC submarine was depth charged and sunk in the Mediterranean Sea off Milos, Greece by , and with the loss of five of her 53 crew. (en)
- World War II: The gunboat was severely damaged in an Allied air raid on Delfzijl, South Holland, Netherlands. She was not repaired. (en)
- World War II: The Anjo Maru-class tanker was torpedoed and sunk in the South China Sea off Mindoro, Philippines by . Seventeen crewmen were killed. (en)
- World War II: Convoy 1910B : The Hassho Maru-class auxiliary transport ship was attacked north of Chichijima by American Consolidated B-24 Liberator aircraft and damaged by near misses. She was scuttled by shelling by and . (en)
- The cutter collided with off Klokkarvik, Norway and sank. All seven people on board survived. (en)
- The was wrecked off Saint-Malo, Ille-et-Vilaine, France. (en)
- World War II: The Kaichu type submarine was depth charged, hedgehogged and sunk in the Pacific Ocean by with all 76 hands. (en)
- World War II: The Type R-41 minesweeper was sunk by British aircraft off Hoofdplaat, Zeeland, Netherlands. (en)
- World War II: The incomplete MAL 1A type landing fire support lighter was sunk at Krupp Shipyard, Rheinhausen. (en)
- World War II: The Type 1A Standard cargo ship was bombed and sunk in the Visayan Sea at by carrier aircraft from Task Force 38. (en)
- World War II: The Type MZA Marinefährprahm was shelled and sunk in the Ligurian Sea by Allied destroyers. (en)
- World War II: Convoy HI-72: The transport was torpedoed and sunk in the South China Sea south of Hong Kong by . (en)
- World War II: The Artilleriefährprahm was shelled and sunk in the Ligurian Sea by Allied destroyers. (en)
- World War II: The R type minesweeper struck a mine and sank in Narva Bay. (en)
- World War II: The transport was bombed and sunk in the Baltic Sea off Pärnu by Soviet Douglas A-20 Havoc aircraft. (en)
- World War II: The freighter was damaged by a mine and beached at Nouméa, New Caledonia. Thirty-two troops were killed. Survivors were rescued by . (en)
- World War II: The Type R-218 minesweeper was scuttled or sunk in a collision in the Merwe Canal. (en)
- thumb|Rex
World War II: The ocean liner was bombed and sunk at Koper, Slovenia by Bristol Beaufighter aircraft of the Royal Air Force. The wreck was raised and scrapped post-war. (en)
- World War II: Convoy HI-72: The was torpedoed and sunk in the South China Sea south of Hong Kong by with the loss of 91 of her 219 crew. Survivors were rescued by . (en)
- The self-propelled garbage lighter was lost on this date. (en)
- World War II: The unfinished Type 1940 torpedo boat was being towed to Germany when she was torpedoed by Allied aircraft and beached at Den Helder. Scrapped post war. (en)
- World War II: The Eastern Guide-class auxiliary transport was attacked and severely damaged by US Navy Consolidated PBY Catalina aircraft at . She was beached on Jolo, Philippines. (en)
- The Type DM minelayer Marinefährprahm was damaged beyond repair by an air attack in Zadar. (en)
- The 18-gross register ton, fishing vessel was lost after colliding with the motor vessel Admiralty in Washington Bay in Southeast Alaska. (en)
- World War II: The transport ship was torpedoed and sunk in the Yellow Sea by . 643 troops and 39 crew were killed. (en)
- The sank in the western Mediterranean Sea while in tow. (en)
- The KFK 2-class naval drifter was sunk on this date. (en)
- World War II: The minesweeper was bombed and sunk off Kristiansand, Norway by Bristol Beaufighter aircraft of the Royal Air Force with the loss of 22 lives. (en)
- World War II: The minesweeper was torpedoed and sunk in the North Sea off the Eigerøy Lighthouse, Norway by with the loss of 11 lives. (en)
- World War II: Convoy MATA-27: The oiler was bombed and sunk in the South China Sea west of Masinloc by United States Navy aircraft. Twelve gunners and seventeen crewmen were killed. (en)
- World War II: The Type IXD2 submarine was depth charged and sunk in the South Atlantic east south east of Recife, Brazil by two Consolidated B-24 Liberator aircraft of the United States Navy with the loss of all 69 crew. (en)
- World War II: The tanker was bombed and sunk by United States Navy aircraft while anchored in Manila Bay off Manila, the Philippines, at . (en)
- World War II: The Type IXC/40 submarine was depth charged and sunk in the North Sea west of Bergen, Norway by a Consolidated B-24 Liberator aircraft of 224 Squadron, Royal Air Force with the loss of all 60 crew. (en)
- World War II: The torpedo boat was bombed and damaged in the Bay of Naoussa by Bristol Beaufighter aircraft of the Royal Air Force. She was beached. (en)
- World War II: The Type 1K ore carrier was bombed and sunk by United States Navy aircraft in Manila Bay . (en)
- World War II: The was bombed and sunk in the Norwegian Sea by Douglas Boston aircraft of the 36th Mines Torpedo Regiment, Soviet Air Forces with all 45 hands. (en)
- World War II: The oiler was bombed and sunk by United States Navy aircraft while anchored in Manila Bay off Manila, the Philippines, at . (en)
- World War II: Convoy MI-19: The auxiliary tanker was torpedoed and sunk in the Tsushima Strait east of Quelpart Island by . Seventy-six troops, one gunner, and eight crewmen were killed. 6 Daihatsu landing craft go down with the ship. (en)
- World War II: Convoy MIMA 11: The transport was torpedoed and sunk in the South China Sea west of Cape Bolinao, Luzon, Philippines by . A total of 144 troops, five gunners, and 40 crewmen were killed. Survivors were rescued by Imperial Japanese Navy submarine chasers. (en)
- World War II: The motor torpedo boat was scuttled at Brest, Finistère, France. (en)
- World War II: The landing ship was bombed and sunk at Chichijima in an American air raid. (en)
- World War II: The Risshun Maru-class cargo ship was bombed and sunk by United States Navy aircraft while anchored in the outer harbor of Manila, the Philippines, at . (en)
- World War II: The Siebel ferry was torpedoed and sunk at Cassandreia by . (en)
- World War II: The small patrol boat was captured by , , and . Sunk later. (en)
- World War II: The cargo ship was bombed and sunk in the South China Sea south west of Formosa by aircraft of the United States Army Air Forces Fourteenth Air Force. (en)
- World War II: The submarine chaser was bombed and sunk in the Mediterranean Sea north of Crete by Allied aircraft. (en)
- World War II: The cargo ship was sunk in the Sulu Sea by United States Navy aircraft. (en)
- World War II: The coaster struck a mine and sank at Lepsøyrevet, Norway, with the loss of one crew. (en)
- World War II: Lapland War: Operation Tanne Ost: The minesweeper was damaged in the Baltic Sea and consequently beached on Gogland. She was later salvaged, repaired and returned to service. (en)
- World War II: The gunboat, a former , was damaged by a mine and beached on Sebuco Island. Salvaged, repaired and returned to service (en)
- World War II: The KFK-2-class naval drifter/minesweeper was sunk in the Baltic Sea off Ventspils by Soviet aircraft. (en)
- World War II: The auxiliary oiler was sunk by United States Navy carrier-based aircraft near Cebu, Philippines. 43 crewmen and two passengers were killed. (en)
- World War II: The cargo ship was torpedoed and sunk in the Indian Ocean north east of Mombasa, Kenya by with the loss of eight of her 33 crew. (en)
- World War II: The coaster was torpedoed and sunk in the Indian Ocean west of Sumatra, Netherlands East Indies by . (en)
- World War II: The cargo ship was torpedoed and damaged in the Norwegian Sea off the North Cape, Norway by Soviet aircraft. She was consequently beached. (en)
- World War II: The cargo ship was scuttled at Bayonne, Basses-Pyrénées, France by German forces. (en)
- World War II: The cargo ship was sunk in the Celebes Sea by Allied Consolidated PBY Catalina aircraft. (en)
- World War II: The was destroyed in drydock at Genoa during and Allied air raid. (en)
- World War II: The cargo ship was torpedoed and sunk in the North Sea off Roter Sand, Germany by Bristol Beaufighter aircraft, almost certainly of 455 Squadron, Royal Australian Air Force and 489 Squadron, Royal New Zealand Air Force. (en)
- World War II: The coaster was bombed and sunk in the Aegean Sea off Naxos, Greece by Bristol Beaufighter aircraft of the Royal Air Force. (en)
- World War II: The Type 37 torpedo boat was sunk by Soviet rocket-armed aircraft, or bombed by Douglas A-20 Havoc aircraft at Paldiski, Estonia. 30 crewmen killed. (en)
- World War II: The auxiliary minesweeper was torpedoed and sunk in the Pacific Ocean south of Okinawa by . (en)
- World War II: The cargo ship was bombed and sunk by United States Navy aircraft while anchored in Manila Bay off Manila, the Philippines, at . (en)
- World War II: Convoy HI-72: The transport was torpedoed and sunk in the South China Sea south of Hong Kong by . One hundred and ninety-six troops and three crewmen were killed. (en)
- World War II: The Type 1939/40 motor torpedo boat was sunk in an air attack at Brest. (en)
- World War II: Convoy HI-74: The was torpedoed and sunk in the South China Sea south east of Hong Kong by with the loss of approximately 240 lives. A total of 761 people were rescued by and . (en)
- World War II: The cargo ship struck a mine and sank off Woosung, China. (en)
- World War II: The cargo ship was sunk in the Makassar Strait by Allied Consolidated PBY Catalina aircraft. (en)
- The Liberty ship was damaged at Finschhafen, New Guinea by the explosion of her cargo. She was declared a constructive total loss. (en)
- World War II: The minesweeper was sunk in the Mediterranean Sea off Cape Spatha, Greece by and . 65 crewmen were killed. (en)
- The cargo ship collided with and and sank in the Atlantic Ocean off New York, United States . (en)
- The naval trawler/minesweeper was lost some time in September. (en)
- The Type AM Marinefahrprahm minelayer was sunk by a mine off Lister. The crew was saved. (en)
- World War II: The auxiliary river minesweeper was wrecked when her Croat crewmembers mutinied and ran her ashore and looted the vessel. (en)
- World War II: The submarine chaser, a former , was sunk at Genoa, Italy by Allied aircraft. (en)
- World War II: The ex-Italian was bombed and sunk at Genoa by aircraft of the Royal Air Force. (en)
- World War II: The tanker struck a mine and sank in the Strait of Malacca. (en)
- World War II: The minesweeper was sunk in a Soviet air raid on Kiberg, Norway. Three of her 19 crew were killed. (en)
- World War II: The was bombed and sunk by Allied aircraft off La Spezia, Italy. Scrapped in 1946-47. (en)
- World War II: The Vorpostenboot struck a mine and sank in the North Sea off Sylt. (en)
- World War II: The small patrol boat ran aground and was captured later by German assault boats. One crewman was killed. (en)
- World War II: Convoy C-067: The tanker was sunk by United States Navy carrier-based aircraft northwest of Cebu, Philippines . 37 crewmen were killed. (en)
- World War II: The minesweeper was sunk off Mandal, Norway by Royal Air Force aircraft. (en)
- The Type A Marinefahrprahm was sunk sometime in September. Later salvaged by the Soviets. (en)
- World War II: The submarine chaser was sunk in Kongsfjord by Soviet aircraft. One crew was killed. (en)
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