World War I: The cargo ship was sunk in the Atlantic Ocean by . Her crew survived. (en)
World War I: The barque was shelled and sunk in the Atlantic Ocean by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the Mediterranean Sea off Sicily by . (en)
World War I: The sailing vessel was sunk in the Strait of Sicily by . (en)
World War I: The sailing vessel was sunk in the Tyrrhenian Sea by . (en)
World War I: The cargo ship was torpedoed and sunk in the North Sea by . Her crew survived. (en)
The Vorpostenboot was lost on this date. (en)
The naval trawler was lost on this date. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west north west of the Fastnet Rock by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean south west of the Bishop Rock, Isles of Scilly by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean north west by west of the Fastnet Rock by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west of the Bishop Rock, Isles of Scilly by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean off Cape Ortegal, Spain by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Bay of Biscay by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Mediterranean Sea north of Benghazi, Libya by . (en)
World War I: The sailing vessel was sunk in the Gulf of Genoa by . (en)
World War I: The cargo ship was sunk in the Atlantic Ocean by . (en)
World War I: The was sunk by mines in the North Sea. (en)
World War I: The fishing vessel was sunk in the Bay of Biscay by . (en)
World War I: The cargo ship was torpedoed and sunk in the Norwegian Sea north west of Utvær, Sogn og Fjordane, Norway by with the loss of a crew member. (en)
World War I: The refrigerated cargo liner was torpedoed and sunk in the Atlantic Ocean west of the Bishop Rock by with the loss of eight of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west north west of Malin Head, County Donegal by . Her crew survived. (en)
World War I: The coaster was scuttled in the Irish Sea Ballyhalbert, County Down by . Her crew survived. (en)
World War I: The schooner was scuttled in the Irish Sea north by west of the South Bishop Lighthouse by . Her crew survived. (en)
World War I: The Aldebaran-class Vorpostenboot was sunk by mines off Westerems. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean off Rencardeida Point, Spain by . Her crew survived. (en)
World War I: The collier was scuttled in the Mediterranean Sea south by east of Cap Bon, Tunisia by with the loss of three crew. (en)
World War I: The cargo ship was scuttled in the Mediterranean Sea south south east of Malta by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west of The Lizard, Cornwall by with the loss of eight of her crew. (en)
World War I: The sailing vessel was scuttled in the English Channel off the Les Hanois Lighthouse, Guernsey by . Her crew survived. (en)
World War I: The schooner was scuttled in the English Channel south south east of Start Point, Devon by . Her crew survived. (en)
World War I: The was shelled and sunk in the Adriatic Sea off the coast of Albania by and . (en)
World War I: The Neuwerk-class Vorpostenboot was sunk by mines northeast of Ameland. (en)
World War I: The collier was torpedoed and sunk in the English Channel west by south of Beachy Head, Sussex by with the loss of seven of her crew. (en)
World War I: The collier struck a mine and sank in the North Sea east south east of Red Head, Forfarshire . Her crew survived. (en)
World War I: The schooner was scuttled in the English Channel off The Needles, Isle of Wight by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the North Sea by . (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west by south of the Fastnet Rock by with the loss of 64 lives. One survivor was taken as a prisoner of war. (en)
World War I: The sailing vessel was scuttled in the Tyrrhenian Sea off Montecristo, Italy, by . (en)
World War I: The schooner was shelled and sunk in the Irish Sea south west of Portpatrick by . Her crew survived. (en)
World War I: The coaster was scuttled in the North Sea north of the North Hinder Lightship by . (en)
World War I: The Type UC II submarine was depth charged and sunk in the English Channel by with the loss of all 26 crew. (en)
The sailing vessel was sunk in the Mediterranean Sea off Marettimo by . (en)
World War I: The sailing vessel was sunk in the Atlantic Ocean south west of Ireland by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea between Algiers and Ténès, Algeria by and was beached. She was later refloated. (en)
World War I: The fishing vessel was scuttled in the North Sea off the Terschelling Lightship by . Her crew survived. (en)
World War I: The fishing vessel was scuttled in the Atlantic Ocean west south west of Suðuroy, Faroe Islands by . Her crew survived. (en)
World War I: The fishing vessel was shelled and sunk in the Bay of Biscay south west of the Contis Lighthouse by . Her crew survived. (en)
World War I: The naval yacht struck a mine and sank in the North Sea north east of Mull Head, Mainland, Orkney Islands with the loss of sixteen of her crew. (en)
World War I: The cargo ship was sunk in the Bay of Biscay east by north of Cabo Prior, Spain by . Her crew survived. (en)
The schooner barge capsized off Tampico, Mexico. The vessel drifted ashore north of Tampico the next day, a total loss. (en)
World War I: The cargo ship was sunk in the Bay of Biscay south south west of Penmarc'h, Finistère (en)
World War I: The naval trawler struck a mine and sank in the North Sea off Lowestoft, Suffolk with the loss of six of her crew. (en)
World War I: The sailing vessel was sunk in the Tyrrhenian Sea south west of Policastro Bussentino, Campania by . (en)
The barge went ashore on Santa Rosa Island, Florida in a storm. Later refloated. (en)
World War I: The coaster struck a mine and sank in the Irish Sea south east of Ballycotton, County Cork with the loss of seven of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay off the Stiff Lighthouse, Ouessant, Finistère by . Her crew survived. (en)
World War I: The cargo ship was shelled and sunk in the Barents Sea off Vardø, Finnmark, Norway by with the loss of all 34 crew. (en)
World War I: The barque was sunk in the Atlantic Ocean west of Tory Island by . Her crew survived. (en)
World War I: The coaster was torpedoed and sunk in the North Sea off Aberdeen, United Kingdom by with the loss of two of her crew. (en)
World War I: The five-masted schooner was captured and scuttled by gunfire and explosives that set her afire in the Atlantic Ocean west by south of Cape St. Vincent, Spain by . Her crew survived. (en)
The steamer was sunk in a collision with off Frying Pan Shoal in the Soo River. Raised, taken to Toledo, Ohio for repairs and returned to service. (en)
World War I: The passenger ship was sunk in the Atlantic Ocean west of the Isles of Scilly by with the loss of eight lives. (en)
The collided with and sank in the North Sea off Harwich, Essex. (en)
World War I: The sailing vessel was sunk off the south coast of Italy by . (en)
World War I: The cargo ship was sunk in the Atlantic Ocean south west of the Pierres Noires Lighthouse, Finistère, France by . Her crew survived. Some salvaging was done. (en)
World War I: The cargo ship struck a mine and sank in the Atlantic Ocean west of Pendeen Cove, Cornwall with the loss of seven of her crew. (en)
World War I: The fishing vessel was sunk in the Bay of Biscay off the Chassiron Lighthouse by . Her crew survived. (en)
World War I: The coaster was scuttled in the Baltic Sea off Rauma, Finland by . Her crew survived. (en)
World War I: The brigantine was scuttled in the Mediterranean Sea south of the Balearic Islands by . (en)
World War I: The three-masted barque was sunk in the English Channel north east of the Île de Batz, Finistère, France by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and damaged in the Strait of Messina by . She was beached but was later refloated. (en)
World War I: The cargo ship was shelled and sunk in the English Channel east by north of Start Point, Devon by with the loss of a crew member. (en)
World War I: The cargo ship was shelled and sunk in the Atlantic Ocean ) by . Her crew survived. (en)
World War I: The Elder Dempster cargo ship was torpedoed and sunk in the Atlantic Ocean west of the Fastnet Rock by while en route from Sierra Leone to Liverpool. Her crew survived. (en)
World War I: The drifter was scuttled in the English Channel south of The Lizard, Cornwall by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the Atlantic Ocean south of Ireland by . (en)
World War I: The schooner was scuttled in the Mediterranean Sea east of Cape Carbonara, Sicily, Italy by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Irish Sea west of the Mull of Galloway by . Her crew survived. (en)
World War I: The three-masted schooner was scuttled in the North Sea east of the Out Skerries, Shetland Islands, United Kingdom by . Her crew survived. (en)
World War I: The barquentine was sunk in the Atlantic Ocean west of St. Kilda, Inverness-shire, United Kingdom by . Her crew survived. (en)
World War I: The cargo ship struck a mine and was damaged in the Mediterranean Sea off Port Said, Egypt. She was beached but was later refloated, repaired and returned to service. (en)
World War I: The brigantine was sunk in the Atlantic Ocean south west of Ireland by . (en)
World War I: The coaster was sunk in the English Channel west of Portland Bill by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel south west of The Lizard, Cornwall by . Her crew survived. (en)
World War I: The fishing vessel was scuttled in the North Sea off Den Helder, North Holland by . Her crew survived. (en)
World War I: The sailing vessels was sunk in the Strait of Sicily by . Her crew survived. (en)
World War I: Battle of the Strait of Otranto: The was torpedoed and totally disabled in the Strait of Otranto off Brindisi, Apulia, Italy by with the loss of five of her 433 crew. She was later repaired and returned to service. (en)
World War I: The cargo ship was sunk in the Bay of Biscay west south west of the La Coubre Lighthouse, Charente-Maritime, France by . Her crew survived. (en)
World War I: The barque was shelled and sunk in the Atlantic Ocean south west of Ireland by . Her crew survived. (en)
World War I: The collier was shelled and sunk in the Mediterranean Sea north by west of Alexandria, Egypt by . Her crew survived. (en)
World War I: The troopship was torpedoed and sunk in the Gulf of Genoa off Cape Vado, Liguria, Italy by with the loss of 402 lives. (en)
World War I: The cargo ship was shelled and sunk in the Mediterranean Sea east by south of Linosa, Italy by with the loss of five of her crew. (en)
World War I: The barque was shelled and sunk in the Irish Sea south west of Portpatrick, Wigtownshire by . Her crew survived. (en)
World War I: The Type UC II submarine was torpedoed and sunk in the Gulf of Kotor by with the loss of all 26 crew. (en)
World War I: The sailing vessel was sunk in the Mediterranean Sea north of Bizerte, Algeria by . (en)
World War I: The sailing vessel was scuttled in the Mediterranean Sea east of Valencia, Spain by . Her crew survived. (en)
World War I: The cargo liner was sunk in the Norwegian Sea west of Holmengrå, Finnmark by . All passengers and crew survived. (en)
World War I: The trawler was sunk in the Atlantic Ocean south west of the Île de Sein, Finistère by . Her crew survived. (en)
World War I: The tanker was torpedoed and sunk in the Mediterranean Sea east south east of Malta by . Her crew survived. (en)
The Schooner sank in the Connecticut River at Saybrook Point, Connecticut. (en)
World War I: The drifter was shelled and sunk in the Atlantic Ocean west by south of the Bishop Rock by . Her crew survived. (en)
World War I: The sailing ship was scuttled in the Atlantic Ocean south west of the Fastnet Rock by . Her crew survived. (en)
The cargo ship ran aground and sank on the Wingletang Rock, Isles of Scilly, United Kingdom. (en)
World War I: The cargo ship was sunk in the Bay of Biscay off Suances, Cantabria, Spain by . (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel south west of Newhaven, Sussex by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Mediterranean Sea south west of Crete, Greece by . Her crew survived. (en)
World War I: The barque was scuttled in the Atlantic Ocean south west of Queenstown by with the loss of two crew. (en)
World War I: The coaster was scuttled in the Baltic Sea off the coast of Finland by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea south east by south of Malta ) by with the loss of six crew. (en)
World War I: The fishing vessel was sunk in the Bay of Biscay off the Baleines Lighthouse, Charente-Maritime by . Her crew survived. (en)
World War I: The coaster struck a mine and sank in the North Sea north east of Girdle Ness, Aberdeenshire . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel north east of Cape Barfleur, Manche by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean south south west of Cadiz, Spain by . Her crew survived. (en)
World War I: The cargo ship struck a mine and sank in the English Channel off Cherbourg, Seine-Inférieure, France by . Her crew survived. (en)
World War I: The collier was torpedoed and sunk in the Mediterranean Sea north east of Linosa, Italy by with the loss of three of her crew. (en)
World War I: The cargo ship struck a mine and sank in the English Channel south east by south of Dunnose Head, Isle of Wight with the loss of seven of her crew. (en)
The 65-gross register ton, sternwheel paddle steamer was crushed by ice on the Fish River in the Territory of Alaska. (en)
World War I: The barque was sunk in the Atlantic Ocean by . Her crew survived. (en)
World War I: The fishing vessel was sunk in the Atlantic Ocean off the Faroe Islands by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea south by west of Tabarka Island, Spain by . Her crew survived. (en)
World War I: The Type U 57 submarine struck a mine and sank in the North Sea with the loss of 33 of her 37 crew. (en)
World War I: The barque was sunk in the Atlantic Ocean north west of Inishtrahull Island, County Donegal, United Kingdom by . (en)
World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean south east of Mine Head, County Cork by with the loss of 45 lives. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel west of Beachy Head, Sussex by with the loss of four of her crew. (en)
During a voyage from San Francisco, California, to the Libby McNeil & Libby Ekuk Cannery at Kvichak on the Bristol Bay coast of the Territory of Alaska with a crew of 17 and a 1,500-ton cargo of general merchandise and cannery supplies aboard, the 1,898-gross register ton, wooden ship was wrecked south of Middle Point on Unimak Island in the Aleutian Islands and became a total loss. The steamers Goliah and Norwood rescued her entire crew. (en)
World War I: The barque was scuttled in the Atlantic Ocean west of the Fastnet Rock by . Her crew survived. (en)
World War I: The barque was scuttled in the English Channel north of the Les Hanois Lighthouse, Guernsey, Channel Islands by . Her crew survived. (en)
World War I: The struck a mine and sank in the English Channel off Le Havre with the loss of 58 of her 70 crew. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel west of Beachy Head, Sussex by with the loss of nineteen of her crew. (en)
World War I: The cargo ship was sunk in the Mediterranean Sea south east by south of Cape Matapan, Greece by with the loss of 21 of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay west of the Île du Pilier, Vendée, France by with the loss of four of her crew. (en)
World War I: The schooner was scuttled in the English Channel south south east of Start Point, Devon, United Kingdom by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the Mediterranean Sea off Sicily, Italy, by . (en)
World War I: The drifter was shelled and sunk in the Atlantic Ocean south west of the Bishop Rock, Isles of Scilly by . Her crew survived. (en)
The steamer burned to the waterline and sank in Little Sodus Bay near Fair Haven, New York on Lake Ontario when which was tied up alongside caught fire. Her machinery was salvaged. The wreck removed in late 1956 by the United States Army Corps of Engineers as a hazard to navigation. (en)
World War I: The cargo ship was scuttled in the Bay of Biscay off Vaca de Luanco, Spain by . Her crew survived. (en)
World War I: The coaster was sunk in the Baltic Sea off the coast of Finland by . Her crew survived. (en)
World War I: The tanker was torpedoed and sunk in the Atlantic Ocean north west by north of the Fastnet Rock by with the loss of four of her crew. (en)
World War I: The sailing vessel was sunk in the Mediterranean Sea north of Crete by . (en)
World War I: The coaster was sunk in the Atlantic Ocean off the north coast of Scotland by . (en)
World War I: The barquentine was sunk in the Atlantic Ocean west south west of Suðuroy, Faroe Islands by . Her crew survived. (en)
World War I: The coaster was torpedoed and sunk in the North Sea east by north of the Isle of May, Fife, United Kingdom by with the loss of three of her crew. (en)
World War I: A submarine was shelled and sunk by in a gun battle in the Mediterranean Sea. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea off Cape Cervera, Spain by with the loss of 25 crew. Three survivors were taken as prisoners of war. (en)
World War I: The naval trawler struck a mine and sank in the Atlantic Ocean off Tory Island, County Donegal with the loss of eleven crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west of Tearaght Island, County Kerry by . Her crew survived. (en)
World War I: The fishing vessel was sunk in the Atlantic Ocean north west of Pendeen, Cornwall by . (en)
World War I: The cargo ship was scuttled in the Mediterranean Sea north of Cape San Antonio, Spain by with the loss of a crew member. Three crew were taken as prisoners of war. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean north of Ouessant, Finistère, France by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west of the Bishop Rock, Isles of Scilly by with the loss of two crew. Three survivors were taken as prisoners of war. (en)
World War I: The schooner was scuttled in the Mediterranean Sea south of Sardinia by . (en)
World War I: The schooner was shelled and sunk in the Loire Estuary south west of the Île de la Banche by . Her crew were rescued by . (en)
World War I: The cargo ship struck a mine and sank in the North Sea off Ryhope, County Durham, United Kingdom . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea south east of Malta by . (en)
The cargo ship sank at Aburatsu, Hyūga, Miyazaki. (en)
World War I: The fishing vessel was sunk in the Bay of Biscay off the Chassiron Lighthouse, Charente-Maritime by . Her crew survived. (en)
World War I: The was sunk in the English Channel south of Mine Head, Cornwall by with the loss of 22 of her 77 crew. (en)
World War I: The cargo ship was sunk in the English Channel south east of Barfleur, Manche, France by . Her crew survived. (en)
World War I: The fishing vessel was scuttled in the English Channel by . Her crew survived. (en)
World War I: The passenger ship, a barque, was torpedoed and sunk in the Atlantic Ocean west by north of the Isles of Scilly by . All on board survived. (en)
World War I: The naval trawler struck a mine and sank in the North Sea off Whitby, Yorkshire with the loss of ten of her crew. (en)
World War I: The trawler was sunk in the North Sea by . Her crew survived. (en)
World War I: The schooner was scuttled in the Bay of Biscay by . Her crew survived. (en)
World War I: The sailing vessel was scuttled in the Atlantic Ocean west of Gibraltar by . Her crew survived, but a crew member of U-47 was lost during the scuttling operation. (en)
World War I: The was sunk in the Baltic Sea, probably by a mine. (en)
World War I: The cargo ship was sunk in the North Sea south of Sumburgh Head, Shetland Islands, United Kingdom by with the loss of a crew member. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean west south west of Ouessant, Finistère, France by with the loss of all hands. (en)
World War I: The four-masted barque was shelled, captured and scuttled with explosives in the Atlantic Ocean south west of the Eddystone Lighthouse by with the loss of a crew member. (en)
World War I: The naval trawler was torpedoed and sunk in the Bay of Biscay north west of the Île d'Yeu by with the loss of sixteen of her crew. (en)
World War I: The coaster was scuttled in the Irish Sea north north east of the South Rock Lightship by . (en)
World War I: The fishing smack was scuttled in the Irish Sea north north east of Strumble Head, Pembrokeshire by . Her crew survived. (en)
: World War I: The hospital ship was torpedoed and sunk in the Mediterranean Sea north of Bône, Algeria by with the loss of seven crew. Survivors were rescued by . (en)
World War I: The barque was shelled and sunk in the Atlantic Ocean west by north of the Fastnet Rock by . Her crew survived. (en)
World War I: The cargo ship was shelled and sunk in the North Sea north east by north of the mouth of the River Tyne by with the loss of five crew. (en)
World War I: Battle of the Strait of Otranto: The naval trawler was sunk in the Adriatic Sea by an Austro-Hungarian Navy warship. (en)
World War I: The schooner was scuttled in the Bay of Biscay north west of the Île d'Yeu by . Her crew survived. (en)
World War I: The troopship was torpedoed and sunk in the Mediterranean Sea north west of Cape Sidero, Crete by with the loss of at least 16 lives. Survivors were rescued by , and . (en)
World War I: The trawler struck a mine and sank in the North Sea east north east of Peterhead, Aberdeenshire with the loss of ten of her crew. (en)
World War I: The coaster was shelled and sunk in the Atlantic Ocean south east of Mine Head, County Cork by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean north west of Tory Island, County Donegal by . Her crew survived. (en)
World War I: The barque was scuttled in the English Channel north north west of Cap La Hague, Manche by . (en)
World War I: The barque was shelled and sunk in the Atlantic Ocean west of the Fastnet Rock by . Her crew survived. (en)
World War I: The sailing vessel was scuttled in the Mediterranean Sea by . Her crew survived. (en)
World War I: The fishing vessel was sunk in the Atlantic Ocean south east of Baltimore, County Cork by . (en)
World War I: The naval whaler struck a mine and sank in the Gulf of Patras off Cape Pappas, Greece with the loss of a crew member. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean west north west of the Machico Lighthouse, Madeira, Portugal by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west north west of Ireland by with the loss of 2–13 of her crew, depending on sources. (en)
World War I: The tanker was torpedoed and sunk in the Atlantic Ocean west of the Bishop Rock, Isles of Scilly by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the Mediterranean Sea off Sicily by . Her crew survived. (en)
The steamer burned to the waterline and sank in Little Sodus Bay near Fair Haven, New York on Lake Ontario. Also burned was that was tied up alongside, along with of trestle belonging to the Lehigh Valley Railroad. Her machinery was salvaged. The wreck was removed in late 1956 by the United States Army Corps of Engineers as a hazard to navigation. (en)
The steamer was blown up and burned at unspecified location and date. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean south east of the Fastnet Rock by with the loss of 25 of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea north east by east of Cape Oropesa, Spain by with the loss of a crew member. (en)
World War I: The sailing vessel was shelled and sunk in the North Sea north of the Maas Lightship by . (en)
World War I: The Augustenburg-class Vorpostenboot was sunk by mines northwest of Romo, Denmark. (en)
World War I: The Type U 81 submarine was torpedoed and sunk in the Atlantic Ocean west of Ireland by with the loss of 24 of her crew. (en)
World War I: The Type UC II submarine was rammed and sunk in the English Channel off Calais, Pas-de-Calais, France by with the loss of all 26 crew. (en)
World War I: The full-rigged ship was shelled and sunk in the Atlantic Ocean west north west of Tory Island, County Donegal, United Kingdom by . Her crew survived. (en)
World War I: The brigantine was scuttled in the English Channel north of Caen, Calvados, France by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean west of Ireland by with the loss of 24 crew. Three survivors were taken as prisoners of war. (en)
World War I: The cargo ship was sunk in the Bay of Biscay south west of Belle Île, Morbihan, France by . (en)
World War I: The cargo ship struck a mine and sank in the English Channel east of Teignmouth, Devon . Her crew survived. (en)
World War I: The cargo ship struck a mine and sank in the Bay of Biscay west of Saint-Nazaire, Loire-Inférieure, France with the loss of five of her crew. (en)
World War I: The armed boarding steamer was torpedoed and sunk by the submarine in the Mediterranean Sea southeast of Santa Maria di Leuca, Italy. (en)
World War I: The cargo ship was torpedoed and sunk in the North Sea off Aldeburgh, Suffolk by an Imperial German Air Corps aircraft. Her crew survived. (en)
World War I: The ship struck a mine and sank off Cape Town, South Africa with the loss of 84 of the 108 people on board, or 126 of 150. There were 24 survivors. (en)
World War I: The cargo ship was sunk in the North Sea east of the Shetland Islands, United Kingdom by . Her crew survived. (en)
World War I: The fishing vessel was sunk in the Mediterranean Sea off Cape Rosello by . (en)
World War I: The full-rigged ship was scuttled in the Atlantic Ocean south west of Ireland by . (en)
The tanker caught fire in the Atlantic Ocean. She was taken in tow by a United States Navy gunboat but subsequently sank. (en)
World War I: The cargo ship was torpedoed and sunk in the Gulf of Genoa off Camogli, Liguria, Italy by . Her crew survived. (en)
World War I: The cargo ship was sunk in the North Sea south south east of Auskerry, Orkney Islands, United Kingdom by . Her crew survived. (en)
World War I: The sailing vessel was scuttled in the North Sea north west of the Maas Lightship by . Her crew survived. (en)
World War I: The three-masted schooner was scuttled in the Mediterranean Sea south of Barcelona by . (en)
World War I: The three-masted schooner was torpedoed and sunk in the Bay of Biscay north west of the Île d'Yeu, Vendée by . Her crew survived. (en)
World War I: The cargo ship was sunk in the Bay of Biscay north north west of Cabo del Ajo, Spain by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea south west of the Île du Planier, Bouches-du-Rhône, France by with the loss of three crew. Two crew were taken as prisoners of war. (en)
World War I: The sailing vessel was scuttled in the North Sea west of Kirkenes, Vest-Agder by . Her crew survived. (en)
World War I: The full-rigged ship was shelled and sunk in the Atlantic Ocean north west of Inistrahull Island by . Her crew survived. (en)
World War I: The collier was torpedoed and sunk in the Mediterranean Sea west south west of Gozo, Malta by with the loss of four of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel west of Beachy Head by with the loss of fifteen of her crew. (en)
World War I: The barquentine was shelled and damaged in the Mediterranean Sea off Cape Passero, Sicily (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel north east of Creac'h Point, Ouessant, Finistère, France by with the loss of 23 of her crew. (en)
World War I: The cargo ship was sunk in the North Sea east of Seaham, County Durham, United Kingdom by with the loss of ten of her crew. (en)
World War I: The fishing vessel was scuttled in the North Sea east south east of St Abb's Head, Berwickshire by . Her crew survived, but two of them were taken as prisoners of war. (en)
World War I: The sailing vessel was sunk in the Strait of Sicily by . (en)
World War I: The troopship was torpedoed and sunk in the Mediterranean Sea off Cape Tortosa by with the loss of 344 lives. (en)
World War I: The naval trawler struck a mine and sank in the Atlantic Ocean south of the Bull Rock Lighthouse with the loss of twelve of her crew. (en)
The schooner barge sank south west of the Fire Island Lightship, a total loss. The crew left in her lifeboat and were rescued by a steamer. (en)
World War I: The cargo ship was sunk in the North Sea east of Whitby, Yorkshire by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west south west of the Bishop Rock, Isles of Scilly by with the loss of 21 of her crew. (en)
World War I: The Type UC II submarine was rammed and sunk in the Bay of Biscay off Ouessant by with the loss of all 26 crew. (en)
World War I: The coaster was sunk in the English Channel west of Portland Bill by . Her crew survived. (en)
World War I: The was sunk by mine off the coast of Turkey. The wreck discovery in 2002 confirmed the cause of loss. (en)
World War I: The brigantine was scuttled in the Mediterranean Sea north west of Sicily by . (en)
World War I: The schooner struck a mine and sank in the North Sea off the mouth of the River Tyne with the loss of five of her crew. (en)
World War I: The Type UB II submarine struck a mine and sank in the North Sea with the loss of all 24 crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean south of Mine Head, County Waterford by . Her crew survived. (en)
World War I: The auxiliary sailing vessel was sunk in the North Sea south south west of the Noord Hinder Lightship by . (en)
World War I: The tanker was torpedoed and sunk in the Atlantic Ocean north west of the Skelligs by with the loss of a crew member. (en)
World War I: The fishing smack was sunk in the Atlantic Ocean off the Faroe Islands by . Her crew survived. (en)
World War I: The cargo ship struck a mine and sank in the Bay of Biscay between Belle Île and Groix, Morbihan, France . Her crew survived. (en)
World War I: The brigantine was scuttled in the Mediterranean Sea east of Sicily by . (en)
World War I: the barque was scuttled in the Mediterranean Sea west of Sardinia by . (en)
World War I: The cargo ship was sunk in the North Sea north north east of Flamborough Head, Yorkshire, United Kingdom by . Her crew survived. (en)
World War I: The four-masted barque was shelled and sunk in the Atlantic Ocean . (en)
World War I: The trawler was sunk in the Atlantic Ocean off the Faroe Islands by . Her crew survived. (en)
The lighter sank near McQuestents Wharf, East Boston, Massachusetts. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel west south west of Boulogne, Pas-de-Calais, France by with the loss of three of her crew. (en)
World War I: The cargo ship was sunk in the English Channel east of the Barfleur Lighthouse, Manche, France by with the loss of a crew member. (en)
World War I: The schooner was scuttled in the Mediterranean Sea off Cape Cullera, Spain by . Her crew survived. (en)
World War I: The cargo ship was sunk in the North Sea east of Lerwick, Shetland Isles, United Kingdom by . Three casualties. (en)
The C-class submarine sank after colliding with the destroyer . She was later raised and repaired. (en)
World War I: The schooner was sunk in the Atlantic Ocean east south oeast of St. Kilda by . Her crew survived. (en)
World War I: The barquentine was scuttled in the English Channel west of the Owers Lightship by . Her crew survived. (en)
World War I: The collier was torpedoed and sunk in the Mediterranean Sea south south east of Cape Matapan, Greece by with the loss of three of her crew. (en)
The fishing vessel was scuttled in the English Channel by . (en)
World War I: The cargo ship was scuttled in the Mediterranean Sea off Cape Tortosa, Spain by . Her crew survived. (en)
World War I: The cargo ship struck a mine and was damaged in the North Sea. She was beached but was later refloated. Her crew survived. (en)
World War I: The coaster was scuttled in the English Channel north of Port-en-Bessin, Manche, France by . Her crew survived. (en)
World War I: The fishing smack was scuttled in the Atlantic Ocean off the Godrevy Lighthouse, Cornwall by . Her crew survived. (en)
World War I: The coaster was shelled and sunk in the North Sea east of the Noord Hinder Lightship by a Kaiserliche Marine torpedo boat with the loss of eleven of her crew. (en)
World War I: The trawler was scuttled in the Bay of Biscay south west of the Contis Lighthouse by . (en)
World War I: The full-rigged ship was shelled and sunk in the Atlantic Ocean south west of Ireland by . All 22 crew survived. (en)
World War I: The coaster was scuttled in the North Sea off IJmuiden, North Holland by . (en)
World War I: The cargo ship was sunk in the Bay of Biscay off Cape Penus by . (en)
World War I: The trawler struck a mine and sank in the North Sea south of Peterhead, Aberdeenshire with the loss of eight of her crew. (en)
The 1,201-gross register ton, bark ran aground at Ugashik, Territory of Alaska, and broke her keel. She was refloated late in the summer of 1917 and repaired. (en)
World War I: The cargo ship was sunk in the Atlantic Ocean west of the Fastnet Rock by . (en)
World War I: The cargo ship was scuttled in the Atlantic Ocean west south west of Gibraltar by . (en)
World War I: The trawler was scuttled in the Bay of Biscay south west of the Contis Lighthouse, Landes, France by (en)
World War I: The coaster struck a mine and sank in the North Sea east of Roker, County Durham with the loss of five of her crew. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west south west of the Bishop Rock, Isles of Scilly by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea north of Benghazi, Libya by with the loss of two of her crew. Her captain was taken as a prisoner of war. (en)
World War I: The cargo ship was sunk in the English Channel west of the Roches-Douvres Lighthouse by . Her crew survived. (en)
World War I: The coaster struck a mine and sank in the English Channel east of the Nab Lightship . Her crew survived. (en)
World War I: The cargo ship was sunk in the Bay of Biscay east of the Punta de Estaca de Bares by . Her crew survived. (en)
World War I: The fishing vessel was shelled and sunk in the North Sea off the Terschelling Lightship by with the loss of all eleven crew. (en)
World War I: The schooner was sunk in the North Sea by with the loss of six crew. (en)
World War I: The schooner was scuttled in the Irish Sea south west of Bardsey Island, Pembrokeshire by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the English Channel south of the Owers Lightship by with the loss of five of her crew. (en)
World War I: Battle of the Strait of Otranto: The struck a mine and sank in the Strait of Otranto off Brindisi, Apulia, Italy. (en)
World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea off Djidjelli, Algeria by . She was beached but was later refloated. (en)
World War I: The cargo ship struck a mine and sank in the English Channel off the Nab Lightship with the loss of five of her crew. (en)
World War I: The cargo ship was sunk with the loss of eight crew in the North Sea east of the Orkney Islands, United Kingdom by . (en)
World War I: The fishing vessel was shelled and sunk in the North Sea north of the Dogger Bank North Lightship by . Her crew survived. (en)
World War I: The cargo ship was captured and scuttled in the Bay of Biscay off Coelleira Island, Galicia, Spain by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean west of the Bishop Rock by with the loss of a crew member. (en)
World War I: The three-masted schooner was shelled and damaged in the Atlantic Ocean west of Ireland by . Her crew survived but she was declared a constructive total loss. (en)
World War I: The barque was sunk in the Atlantic Ocean north west of the Hebrides by . Her crew survived. (en)
World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea east of Sicily by . She was beached but was later refloated. (en)
World War I: The koff was scuttled in the North Sea off the Noord Hinder Lightship by . Her crew survived. (en)
World War I: The ketch was sunk in the English Channel off Cherbourg, Seine-Inférieure, France, probably by , with the loss of four of her crew. (en)
World War I: The coaster was shelled and sunk in the English Channel south of St. Martin's Point, Guernsey, Channel Islands by . Her crew survived. (en)
World War I: The sailing vessel was sunk in the Tyrrhenian Sea off Cape Figari, Sardinia by . (en)