List of shipwrecks in November 1917

The list of shipwrecks in November 1917 includes some ships sunk, foundered, grounded, or otherwise lost during November 1917.

1 November

 *  Churchill (🇺🇸 United States): The schooner was wrecked on the French Frigate Shoals, in the Pacific Ocean north west of Hawaii.
 * SS Falk (1908) (🇳🇴 Norway): The cargo ship collided with another vessel and sank. Her crew were rescued.
 * SS Margam Abbey (1906) ( undefined): World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea (37.2°N, 6.36667°W) by SMU UB-50 with the loss of two of her crew. She was beached at Collo, Algeria but was a total loss.
 * Marigo ( undefined): World War I: The sailing vessel was sunk in the Mediterranean Sea off Crete, Greece (35.5°N, 25.71667°W) by SMU UC-37.
 * SMU UC-63 : World War I: The Type UC II submarine was torpedoed and sunk in the English Channel off the Goodwin Sands, Kent, United Kingdom (51.38333°N, 2°W) by HMS E52 with the loss of all 26 crew.
 *  Westmann (🇩🇰 Denmark): The schooner was wrecked in the Vestmannaeyjar, Iceland. Her crew were rescued.

2 November

 * SS Acary (1905) (🇧🇷 Brazil): World War I: The cargo ship was torpedoed and damaged at São Vicente, Cape Verde Islands, Portugal by SMU U-151 . She was beached but was declared a constructive total loss.
 * SS Bur (1901) (🇸🇪 Sweden): World War I: The cargo ship was torpedoed and sunk in the North Sea 3 nmi east of the Spurn Lightship ( undefined) by SMU UB-35 with the loss of two of her crew.
 * SS Cape Finisterre (1907) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 1 nmi south south east of The Manacles, Cornwall (50.03333°N, -5.01667°W) by SMU UC-17 with the loss of 35 of her crew.
 * HM CMB-11 : The Coastal Motor Boat was lost on this date.
 * SS Farraline (1903) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 15 nmi north east of Ouessant, Finistère, France (48.66667°N, -4.91667°W) by SMU UC-69 with the loss of a crew member.
 * SS Guahyba (1908) (🇧🇷 Brazil): World War I: The cargo ship was sunk of São Vicente, Cape Verde Islands by SMU U-151.
 * SS Jessie (1901) ( undefined): The cargo ship was shelled and damaged in the North Sea 3 nmi north east of Flamborough Head, Yorkshire by SMU UB-35 with the loss of four of her crew. She was beached but was declared a total loss.
 * Maria di Porto Salvo ( undefined): World War I: The sailing vessel was sunk in the Mediterranean Sea south of Sardinia by SMU U-35 (Germany).
 * SS Rochester (1912) (🇺🇸 United States): World War I: The cargo ship was sunk in the Atlantic Ocean 300 nmi west of Tory Island, County Donegal, United Kingdom (55.28333°N, -17.73333°W) by SMU U-95 with the loss of 23 of her crew.
 * San Francesco di Paola G. ( undefined): World War I: The sailing vessel was sunk in the Mediterranean Sea south of Sardinia by SMU U-35 (Germany) . Her crew survived.

3 November

 * HMT Deliverer : World War I: The naval trawler struck a mine and sank in the Irish Sea off the Bailey Lighthouse, Howth, County Dublin with the loss of all hands.
 * Essichia (🇬🇷 Greece): World War I: The sailing vessel was sunk in the Mediterranean Sea east of Crete (35.88333°N, 27.41667°W) by SMU UC-37.
 * SS Nefeli (1912) (🇬🇷 Greece): World War I: The cargo ship was sunk in the Mediterranean Sea west of Crete (34.95°N, 22.26667°W) by SMU UC-38.
 * SMU UC-65 : World War I: The Type UC II submarine was torpedoed and sunk in the North Sea (50.51667°N, 0.45°W) by HMS C15 with the loss of all 26 crew.

4 November

 * SS Antaeus (1906) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 42 nmi north by west of Cape Bon, Algeria by SMU UB-50 . Her crew survived, but her captain was taken as a prisoner of war.
 * SS Border Knight (1899) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 1.5 nmi east south east of The Lizard, Cornwall (49.96667°N, -5.15°W) by SMU UC-17 with the loss of a crew member.
 * USS Empress (SP-569) : The barge sank on this date.
 * SMS G37 : World War I: The Großes Torpedoboot 1913-class torpedo boat struck a mine and sank in the North Sea off Walcheren, Zeeland, Netherlands with the loss of four of her 83 crew.
 * SS Gimle (1904) (🇳🇴 Norway): World War I: The cargo ship was sunk in the North Sea 4 nmi south east of Scarborough, Yorkshire, United Kingdom by SMU UB-35 with the loss of a crew member.
 * SS Irina (1879) ( undefined): World War I: The cargo ship was sunk in the Barents Sea east of the Kola Peninsula by SMU U-46 . Her crew survived.
 * SS Longwy (1903) (🇫🇷 France): World War I: The cargo ship was torpedoed and sunk in the Irish Sea 8 nmi east of the Copeland Islands, County Down, United Kingdom (55.33333°N, -5.16667°W) by SMU UC-75 with the loss of 38 of her crew.
 * SS Lyra (1917) (🇳🇴 Norway): World War I: The cargo ship struck a mine and sank in the North Sea 8 nmi north east of Spurn Point, Yorkshire, United Kingdom. Her crew survived.

5 November

 * USS Alcedo (SP-166) : World War I: The naval yacht was torpedoed and sunk in the Bay of Biscay (47.38333°N, -4.73333°W) by SM UC-71 with the loss of 21 of her 94 crew.
 * SS Amberton (1902) ( undefined): World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea north of Cape Bon, Algeria (37.31667°N, 8.68333°W) by SMU UB-50 . She was beached at La Calle and was not refloated until December 1919.
 * Caterina ( undefined): World War I: The sailing vessel was sunk in the Mediterranean Sea off Crete, Greece (35.73333°N, 27.36667°W) by SMU UC-37.
 *  Hilda R. ( undefined): World War I: The schooner was shelled and sunk in the Atlantic Ocean south east of Cape St. Vincent, Portugal by SMU U-63 (Germany) with the loss of one of her six crew. Three survivors reached land in their lifeboat, the other two were rescued by SM U-63.
 * SS Kai (1893) (🇩🇰 Denmark): World War I: The cargo ship was scuttled in the Atlantic Ocean south east of Cape St. Vincent (36.36667°N, -8.05°W) by SMU U-63 (Germany) . Her crew survived.

6 November

 * Benor ( undefined):World War I: The sailing vessel was sunk in the Atlantic Ocean south of Ireland by SMU UB-62.
 * HMS Peveril : World War I: Convoy OF 10: The Q-ship was sunk in the Atlantic Ocean (35.73333°N, -6.8°W) by SMU U-63 (Germany) with the loss of a crew member.

7 November

 * SS Obj (1917) (🇳🇴 Norway): World War I: The cargo ship was sunk in the Barents Sea 100 nmi north east of Vardø, Finnmark by SMU U-46 with the loss of all 24 crew.
 * ITALIAN MONITOR Padus : The Padus-class monitor ran aground and sank in the Adriatic Sea off Caorle, Venice.
 * SS Suntrap (1904) ( undefined): World War I: The cargo ship was torpedoed and sunk in the North Sea 2.5 nmi off Robin Hood's Bay, Yorkshire by SMU UB-22 . Her crew survived.
 * SS Villemer (1892) (🇺🇸 United States): World War I: The carg ship was sunk in the Mediterranean Sea by SMU UC-38 with the loss of two of her crew.

8 November

 *  Lindhardt (🇩🇰 Denmark): World War I: The schooner was sunk in the North Sea (60.3°N, 4.21667°W) by SMU UB-63 . Her crew survived.
 * SS The Marquis (1890) ( undefined): World War I: The coaster was shelled and sunk in the Irish Sea 16 nmi east south east of Rockabill, County Dublin by SMU UC-75 . Her ten crew were rescued by SS Sarah Blanche (🇮🇲 Isle of Man).

9 November

 * SS Ardglamis (1917) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 125 nmi west of Cape Spartel, Morocco (35.3°N, -8.71667°W) by SMU U-63 (Germany) . Her crew survived.
 * SS Ballogie (1889) ( undefined): World War I: The cargo ship was torpedoed and sunk in the North Sea 1.5 nmi north east of Filey, Yorkshire by SM UC-47 with the loss of 13 of her crew.
 * SS Frithjof Eide (1904) (🇳🇴 Norway): World War I: The cargo ship was sunk in the North Sea 3.5 nmi east north east of Flamborough Head, Yorkshire by SMU UB-75 with the loss of eleven of her crew.
 * SS Isabelle (1913) (🇫🇷 France): World War I: The cargo ship was torpedoed and sunk in the North Sea 3 nmi north west of Flamborough Head (54.21667°N, -0.21667°W) by SMU UC-47 with the loss of six of her crew.
 * SS Rizal (1896) (🇺🇸 United States): World War I: The cargo ship was sunk in the Mediterranean Sea 9 nmi off Cape Cavallo, Sardinia, Italy (36.88333°N, 5.5°W) by SMU UB-50 . Her crew survived.

10 November

 *  Lapwing ( undefined): World War I: The schooner was shelled and sunk in St. George's Channel by SMU U-95 . Her five crew took to the lifeboats but were not rescued.

11 November

 * SS Dana (1883) (🇸🇪 Sweden): World War I: The cargo ship was torpedoed and sunk in the North Sea off Flamborough Head, Yorkshire, United Kingdom by SMU UC-47 with the loss of eight of her crew.
 * SS Lapwing (1911) ( undefined): World War I: The cargo ship struck a mine and sank in the North Sea 9 nmi south east of Southwold, Suffolk (52.25833°N, 2°W). Her crew survived.
 * HMS M15 : World War I: The M15-class monitor was torpedoed and sunk in the Mediterranean Sea off Deir el Belah, Occupied Palestine by SMU UC-38 with the loss of 26 of her 69 crew.
 *  Quickstep (🇺🇸 United States): The schooner was wrecked at Bacuranao, Cuba. Her crew were rescued.
 * HMS Staunch (1910) : World War I: The Acorn-class destroyer was torpedoed and sunk in the Mediterranean Sea off Deir el Belah by SMU UC-38 with the loss of eight of her 72 crew.
 * HMT Thuringia : World War I: The naval trawler was torpedoed and sunk in the Atlantic Ocean off Youghal, County Cork by SMU U-95 with the loss of fourteen of her crew.

12 November

 * SS Anteo (1890) ( undefined): World War I: The cargo ship struck a mine and sank in the Tyrrhenian Sea off Livorno, Tuscany. Her crew survived.
 * SS Barbary (1901) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 56 nmi north west of Port Said, Egypt by SMU UC-34 with the loss of three of her crew.
 * Huibertje (🇳🇱 Netherlands): World War I: The fishing vessel was scuttled in the North Sea 25 nmi off the Dutch coast by SMU UC-47 with the loss of a crew member.
 * MV Morning Star (1868) ( undefined): World War I: The coaster was scuttled in the English Channel 10 nmi south east by east of Barfleur, Manche, France by SMU UB-30 . Her crew survived.

13 November

 * SS Amelie (1883) (🇧🇪 Belgium): World War I: The cargo ship was sunk in the English Channel 7 nmi south west of Start Point, Devon, United Kingdom (50.15°N, -3.8°W) by SMU UC-30 . Her crew survived.
 * SS Ardmore (1909) ( undefined): World War I: The passenger ship was torpedoed and sunk in St. George's Channel 13 nmi west south west of the Coningbeg Lightship ( undefined) by SMU U-95 with the loss of nineteen of her crew.
 * SS Atlas (1903) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 5 nmi south of the Owers Lightship ( undefined) by SMU UB-56 . Her crew survived.
 * SS Australbus (1907) (🇦🇺 Australia): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 7 nmi east of the Eddystone Lighthouse by SMU UC-30 with the loss of two of her crew.
 * SS Axminster (1891) ( undefined): World War I: The collier struck a mine and sank in the North Sea off Lowestoft, Suffolk (52.43333°N, 1.8°W) with the loss of three of her crew.
 * SS Axwell (1909) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 3 nmi west south west of the Owers Lightship ( undefined) by SMU UB-56 with the loss of three of her crew.
 * SS Carlo (1917) ( undefined): World War I: The cargo ship was torpedoed and sunk in St. George's Channel 7 nmi south west by west of the Coningbeg Lightship ( undefined) by SMU U-95 with the loss of two of her crew.

14 November

 *  Buenaventura (🇪🇸 Spain): World War I: The schooner was shelled and sunk in the Mediterranean Sea south west of Sicily, Italy by SMU U-39.
 * Dolly Warden ( undefined): World War I: The sailing vessel was shelled and sunk in the English Channel north west of Le Tréport, Seine-Maritime, France by SMU U-58 . Her crew survived.
 * HMT John Mitchell : the naval trawler collided with another vessel and sank in the English Channel off the Isle of Wight.
 * Panaghia (🇬🇷 Greece): World War I: The sailing vessel was sunk in the Mediterranean Sea (34.68333°N, 25.91667°W) by SMU UC-38.
 * Panormitis (🇬🇷 Greece): World War I: The sailing vessel was sunk in the Mediterranean Sea off Serapitra (34.88333°N, 25.8°W) by SMU UC-38.
 * SS Prophet (1912) ( undefined): World War I: The collier was torpedoed and sunk in the Aegean Sea 3 nmi south east of Antikythera, Greece (35.78333°N, 23.36667°W) by SMU UC-74 . Her crew survived.
 * SS Trowbridge (1904) ( undefined): World War I: The collier was torpedoed and sunk in the Mediterranean Sea 12 nmi south east of Cabo De Gata, Almeria, Spain by SMU U-63 (Germany) . Her crew survived.

15 November

 * De Dollart (🇳🇱 Netherlands): World War I: The auxiliary sailing vessel was shelled and sunk in the Atlantic Ocean south west of Vigo, Spain by SMU U-82 with the loss of three of her crew.

16 November

 * ITALIAN MONITOR Alfredo Cappellini : The Alfredo Cappellini-class monitor capsized and sank in the Adriatic Sea off Ancona.
 * SS Elza Alexander (🇧🇪 Belgium): The cargo ship sank after a collision with HMS P18 in the English Channel off Le Havre, Seine-Maritime, France.
 * SS Garron Head (1913) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 40 nmi north by east of Bayonne, Pyrénées-Atlantiques, France (44.21667°N, -1.48333°W) by SMU U-103 with the loss of 28 crew.
 * SS Gasconia (1915) ( undefined): World War I: The collier was torpedoed and sunk in the Mediterranean Sea 12 nmi north east of Cape Cherchell, Algeria by SMU U-63 (Germany) with the loss of three crew.
 * Jules Verne (🇫🇷 France): World War I: The sailing vessel struck a mine and sank in the English Channel off Dieppe, Seine-Maritime.
 * SS Kyno (1913) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 9 nmi north north east of Cape Cherchell by SMU U-63 (Germany) with the loss of five crew.
 *  Margaret L. Roberts (🇺🇸 United States): World War I: The three-masted schooner was scuttled in the Atlantic Ocean off Madeira, Portugal (33.33333°N, -19.5°W) by SMU U-151 . Her crew survived.
 * FRENCH TRAWLER Naalso : World War I: the naval trawler struck a mine and sank in the Bay of Biscay 8 nmi west north west of the Île d'Yeu, Vendée (46.81667°N, -2.55°W). All eleven crew were rescued by FRENCH TRAWLER Baron Daviliers.

17 November

 * SMS A50 : World War I: The A26-class torpedo boat struck a mine and sank in the North Sea with the loss of eighteen of her crew.
 * SS Adolph Andersen (1898) (🇩🇰 Denmark): World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 6 nmi off Brest, Finistère, France (48.5°N, -4.91667°W) by SMU UC-77 with the loss of a crew member.
 * USS Chauncey (DD-3) : The Bainbridge-class destroyer collided with Rose ( undefined and sank in the Atlantic Ocean 110 nmi west of Gibraltar with the loss of 21 of her 91 crew. Survivors were rescued by Rose.
 * SS Clan Maccorquodale (1913) ( undefined): World War I: Convoy HE 1: The cargo ship was torpedoed and sunk in the Mediterranean Sea 165 nmi north west of Alexandria, Egypt (33.43333°N, 27.86667°W) by SMU UB-51 . Her crew survived.
 * RFA Crenella : World War I: The tanker was torpedoed and damaged in the Atlantic Ocean 146 nmi west of Queenstown, County Cork by SMU U-101 . She was escorted to Queenstown by USS Cushing (DD-55) . Subsequently repaired and returned to service.
 * SS Croxteth Hall ( undefined): World War I: The cargo ship struck a mine and sank in the Indian Ocean 25 nmi west of Bombay, India with the loss of nine of her crew.
 * SS Lalen Mendi (1896) (🇪🇸 Spain): World War I: The cargo ship was sunk in the English Channel 5 nmi south of Beachy Head, East Sussex, United Kingdom by SMU UB-56 with the loss of five of her crew.
 * SS Modemi (1912) (🇳🇴 Norway): World War I: The cargo ship was sunk in the North Sea 3 nmi off Whitby, Yorkshire, United Kingdom by SMU UC-48 . Her crew survived.
 * SMU U-58 : World War I: Action of 17 November 1917: The Type U 57 submarine was depth charged and sunk in the Atlantic Ocean (51.61667°N, -8.2°W) by USS Fanning (DD-37) and USS Nicholson (DD-52) with the loss of two of her 40 crew.
 * SMU UC-51 : World War I: The Type UC II submarine struck a mine and sank in the English Channel (50.13333°N, -3.7°W) with the loss of all 26 crew.
 * Victoria ( undefined): World War I: The coaster was torpedoed and sunk in the Atlantic Ocean 14 nmi west of the Eddystone Lighthouse by a Kaiserliche Marine submarine.
 * SS Western Coast (1916) ( undefined): World War I: The collier was torpedoed and sunk in the Atlantic Ocean 10 nmi west south west of the Eddystone Lighthouse (50.11667°N, -4.5°W) by SMU UB-40 with the loss of seventeen of her crew.

18 November

 * SS Antwerpen (1887) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 2 nmi south south west of the Runnel Stone (50.1°N, -5.51667°W) by SMU UC-77 . Her crew survived.
 * HMS Candytuft (1917) : World War I: The Anchusa-class sloop was torpedoed off Bougie, Algeria by SMU U-39 . She drifted ashore and sank with the loss of nine crew.
 * SS Gisella (1904) ( undefined): World War I: The collier was torpedoed and sunk in the Irish Sea 2 nmi south west by south of Skokholm, Pembrokeshire by SMU UC-77 with the loss of two of her crew.
 * HMS K1 : The K-class submarine collided with HMS K4 off the coast of Denmark. All 56 crew were rescued by HMS Blonde (1910), which scuttled the ship.
 * HMS Marsa : The auxiliary minesweeper collided with another vessel and sank off Harwich, Essex.
 * SMU UC-47 : World War I: The Type UC II submarine was depth charged, rammed and sunk in the North Sea off Flamborough Head, Yorkshire, United Kingdom by the patrol craft PC-57 with the loss of all 26 crew.
 * SMU UC-57 : World War I: The Type UC II submarine departed Hamnskär, Finland. No further trace, believed struck a mine and sank in the Baltic Sea with the loss of all 26 crew.

19 November

 * SS Amiral Zedu (1912) (🇫🇷 France): World War I: The cargo ship was torpedoed and sunk in the Irish Sea 22 nmi south east of Carnsore Point, County Wexford, United Kingdom (52.01667°N, -6.1°W) by SMU UC-77 with the loss of a crew member. Survivors were rescued by SS Clangula (1917) ( undefined and landed at Milford Haven, Pembrokeshire, United Kingdom.
 * SS Aparima (1902) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 6 nmi south west by west of Anvil Point, Dorset (50.48333°N, -1.91667°W) by SMU UB-40 with the loss of 57 lives.
 * SS Clangula (1917) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 4 nmi south west by west of Hartland Point, Devon by SMU UC-77 with the loss of fifteen of her crew.
 * SS Farn (1910) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 5 nmi east by north of Start Point, Devon by SMU UB-31 . Her crew survived.
 * SS Jutland (1898) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 18 nmi north east by north of Ouessant, Finistère, France (48.76667°N, -4.91667°W) by SMU UC-79 with the loss of 26 of her crew.
 *  Minnie Coles ( undefined): World War I: The schooner was scuttled in the English Channel 30 nmi north west by north of the Les Hanois Lighthouse, Guernsey, Channel Islands by SMU UB-58 . Her crew survived.
 * HMT Morococala : World War I: The naval trawler struck a mine and sank in the Irish Sea 3 nmi south east by south of the Daunt Rock Lightship ( undefined) with the loss of twelve of her crew.
 * HMT Newbridge : The naval trawler was lost on this date.
 *  Robert Brown ( undefined): World War I: The schooner was scuttled in the Bristol Channel 15 nmi west north west of Lundy Island, Devon by SMU UC-77 . Her crew survived.
 * SS Saint André (1907) (🇫🇷 France): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean south west of the Eddystone Lighthouse by SMU UB-58.

20 November

 * SS Commendatore Carlo Bruno (1886) ( undefined): World War I: The coaster was sunk in the Mediterranean Sea off Cape Spartivento, Sardinia (38.35°N, 8.68333°W) by SMU U-63 (Germany) . Her crew survived.
 * SS Megrez (1909) (🇳🇱 Netherlands): World War I: The cargo ship was sunk in the North Sea 10 nmi west of the Noord Hinder Lightship (🇳🇱 Netherlands) by SMU U-53.
 * SS Nederland (1913) (🇳🇱 Netherlands): World War I: The cargo ship was shelled and sunk in the North Sea 9 nmi off the Noord Hinder Lightship (🇳🇱 Netherlands) by SMU U-53.
 *  Robert Morris ( undefined): World War I: The schooner was scuttled in the Atlantic Ocean 155 nmi west south west of the Bishop Rock, Isles of Scilly by SMU U-90 . Her crew survived.

21 November

 * SS Aros Castle (1901) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 300 nmi west by south of the Bishop Rock, Isles of Scilly by SMU U-90 with the loss of two of her crew.
 * SS Bilbster ( undefined): The collier was lost in the Atlantic Ocean on this date.
 * SS Maine ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 10 nmi off Dartmouth, Devon by SMU UC-17.
 * SS Maine (1910) (🇫🇷 France): World War I: The ship was sunk in the English Channel 30 nmi off Newhaven, East Sussex, United Kingdom by SMU UB-56 . Her crew survived.
 * SS Mossoul (1898) (🇫🇷 France): World War I: The cargo ship was torpedoed and damaged in the Mediterranean Sea (37.06667°N, 11.5°W) by SMU U-63 (Germany) and was abandoned. She came ashore on Pantelleria but was a constructive total loss.
 * SS Schuylkill (1892) (🇺🇸 United States): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 15 nmi east of Cape Ténès, Algeria(36.7°N, 1.66667°W) by SMU U-39 . Her crew survived.
 * SS Sobral (1908) (🇳🇴 Norway): World War I: The cargo ship was captured in the Atlantic Ocean south east of the Azores, Portugal by SMU U-151 . She was scuttled the next day (36.16667°N, -20.66667°W).

22 November

 * SS Clan Cameron (1900) ( undefined): World War I: The cargo ship was sunk in the English Channel 23 nmi south west by south of Portland Bill, Dorset by SMU UB-58 . Her crew survived.
 * Conovium ( undefined): World War I: The sailing vessel was shelled and sunk in the Irish Sea 14 nmi south east of the South Arklow Lightship ( undefined) by SMU U-97 . Her crew survived.
 * SS Elsena (1911) ( undefined): World War I: The coaster was shelled and sunk in the Irish Sea 16 nmi south east of the South Arklow Lightship ( undefined) by SMU U-97 . Her crew survived.
 * Francesco Patrino ( undefined): World War I: The sailing vessel was sunk in the Black Sea off Nowa Affonski by SMU UB-42.
 * SS King Idwal (1906) ( undefined): World War I: The cargo ship struck a mine and sank in the North Sea 35 nmi east of Girdle Ness, Aberdeenshire with the loss of a crew member.
 * SS Kohistan (1908) ( undefined): World War I: convoy HE 1: The cargo ship was torpedoed and sunk in the Mediterranean Sea 25 nmi west of Marettimo, Italy (37.8°N, 11.63333°W) by SMU UC-35 . Her crew survived.
 * SS Krosfond (1904) (🇳🇴 Norway): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 0.5 nmi east south east of The Manacles (50.05°N, -5.01667°W) by SMU UB-57 with the loss of fifteen of her crew.
 * SS Siracusy (1881) : World War I: The cargo ship was torpedoed and sunk in the Black Sea off Nowa Affonski (43.08333°N, 40.81667°W) by SMU UB-42.
 * SS Start (1896) (🇳🇴 Norway): World War I: The coaster ws sunk in the English Channel 4 nmi south of St. Alban's Head, Dorset (50.51667°N, -2.06667°W) by SMU UB-58 with the loss of twelve of her crew.
 * SS Thor (1907) (🇳🇴 Norway): The cargo ship foundered in the Pacific Ocean (approximately 34°N, -161°W). Sixteen of her crew survived.
 *  Tijuca (🇫🇷 France): World War I: The four-masted barque was torpedoed, shelled and sunk in the Atlantic Ocean 200 nmi south east of Santa Maria Island, Azores, Portugal (36°N, -20.66667°W) by SMU U-151.

23 November

 * SMS A60 : The A26-class torpedo boat struck a mine and sank in the North Sea off the coast of Belgium with the loss of seventeen of her crew.
 * SS La Blanca (1906) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 10 nmi south south east of Berry Head, Devon by SMU U-96 with the loss of two of her crew.
 * Luigina ( undefined): World War I: The sailing vessel was sunk in the Mediterranean Sea east of Sardinia (39.95°N, 9.96667°W) by SMU UC-35 with the loss of all hands.
 * SS Markella (1881) (🇬🇷 Greece): World War I: The cargo ship was sunk in the Mediterranean Sea north of Monastagem, Algeria (35.3°N, -0.33333°W) by SMU U-39 . Her crew survived.
 * SS Ocean (1894) ( undefined): World War I: The cargo ship was torpedoed and sunk in the North Sea 4 nmi east by north of Hartlepool, County Durham by SMU UB-21 . Her crew survived.
 *  Trombetas (🇵🇹 Portugal): World War I: The three-masted schooner was scuttled in the Atlantic Ocean 200 nmi south west of Santa Maria Island, Azores (35.5°N, -20.66667°W) by SMU U-151.
 * SS Westlands (1905) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 10 nmi north of the Île Vierge, Finistère, France by SMU U-53 . Her crew survived.

24 November

 * SS Actaeon (1909) (🇺🇸 United States): World War I: The cargo ship was sunk in the Atlantic Ocean 150 nmi north north west of Cape Finisterre, Spain by SMU U-84 with the loss of four of her crew.
 * SS Dunrobin (1903) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 49 nmi south west by south of The Lizard, Cornwall by SMU U-53 with the loss of 31 crew.
 * SS Enna (1874) ( undefined): World War I: The cargo ship was sunk in the Tyrrhenian Sea off Acciaroli, Campania by SMU U-65 (Germany).
 * SS French Rose (1915) ( undefined): World War I: The coaster struck a mine and sank in the North Sea 6 nmi south by west of the Shipwash Lightship ( undefined). Her crew survived.
 * SS Nyassa (1897) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 3 nmi east south east of The Lizard, Cornwall (49.93333°N, -5.13333°W) by SMU UB-57 . Her crew survived.
 * SS Pomone (1896) (🇫🇷 France): World War I: The cargo ship was sunk in the Bay of Biscay off Villaviciosa, Asturias, Spain by SMU UC-79 . Her crew survived.
 * SS Sabia (1903) ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 6 nmi south south east of The Lizard (49.88333°N, -5.1°W) by SMU U-96 with the loss of eleven of her crew.
 * SMU U-48 : The Type U 43 submarine ran aground on the Goodwin Sands, Kent, United Kingdom. She was attacked by HMS Gipsy (1897) and was scuttled with the loss of nineteen of her 36 crew.

25 November

 * Iniziativa ( undefined): World War I: The sailing vessel was torpedoed and sunk in the Mediterranean Sea south of Sicily by SMU UC-67.
 * SS Karema (1894) ( undefined): World War I: Convoy HE 1: The cargo ship was sunk in the Mediterranean Sea 33 nmi south east of Cabo de Gata, Andalusia, Spain (36.5°N, -1.53333°W) by SMU U-39 with the loss of three crew.
 * SS Oriflamme (1899) ( undefined): World War I: The tanker struck a mine and sank in the English Channel 9 nmi south of the Nab Lightship ( undefined). Her crew survived.
 * SS Ostpreussen (1901) ( undefined): World War I: The cargo ship struck a mine and sank in the North Sea 1.5 nmi east of the Shipwash Lightship ( undefined) with the loss of a crew member.
 * SS Ovid (1902) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 65 nmi north east of Suda Bay, Crete, Greece by SMU UC-74 with the loss of two of her crew.

26 November

 * SS Ango (1913) (🇫🇷 France): World War I: The cargo ship was torpedoed and damaged in the English Channel 6 nmi south east of Falmouth, Cornwall, United Kingdom. by SMU UB-80 . She was beached but was later refloated.
 * RFA Crenella : World War I: The tanker was torpedoed and damaged in the Atlantic Ocean 146 nmi west of Queenstown, County Cork, Ireland (49.78333°N, -10.96667°W) by SMU U-101 . She was escorted into port by USS Cushing (DD-55) (. Subsequently repaired and returned to service.
 * SS Drot (1891) (🇳🇴 Norway): World War I: The cargo ship was sunk in the Bristol Channel 10 nmi north north east of Lundy Island, Devon, United Kingdom (51.33333°N, -4.86667°W) by SMU U-96 with the loss of two of her crew.
 * SS Johan Mjelde (1916) (🇳🇴 Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 200 nmi south east of the Azores, Portugal (35.83333°N, -20.33333°W) by SMU U-151 . Her crew survived.
 * SS Pontida (1906) ( undefined): World War I: The cargo ship struck a mine and sank in the Gulf of Genoa off Varazze, Liguria.

27 November

 * SS Almond Branch (1896) ( undefined): World War I: The cargo ship torpedoed and sunk in the English Channel 2 nmi south east of Dodman Point, Cornwall (50.2°N, -4.75°W) by SMU UB-57 with the loss of one crew member.
 * RUSSIAN DESTROYER Bjäditelny : World War I: The destroyer struck a mine and sank in the Baltic Sea off Rauma, Finland.
 * SS Bleamoor (1902) ( undefined): World War I: The collier was torpedoed and sunk in the English Channel 4 nmi south south east of Berry Head, Devon (50.36667°N, -3.41667°W) by SMU UB-80 with the loss of eight of her crew.
 * Bremier ( undefined): World War I: The fishing smack was shelled and sunk in the English Channel 16 nmi south east of Start Point, Devon by a Kaiserliche Marine submarine.
 * SS Eastfield ( undefined): World War I: The cargo ship was torpedoed and sunk in the English Channel 7 nmi east south east of Dodman Point (50.235°N, -4.70167°W) by SMU UB-57 with the loss of a crew member.
 * SS Gladys (1900) ( undefined): World War I: The coaster struck a mine and sank in the English Channel 3 nmi south west of Cap Gris Nez, Pas-de-Calais, France with the loss of six of her crew.
 * SS Groeswen (1900) ( undefined): World War I: The collier struck a mine and sank in the North Sea 3 nmi north east of the Shipwash Lightship ( undefined) (51.91667°N, 1.66667°W). Her crew survived.
 *  Notre Dame de Rostrenen (🇫🇷 France): World War I: The schooner was shelled and sunk in the Atlantic Ocean 59 nmi west of Ouessant, Finistère (48.6°N, -5.83333°W) by SMU U-101 . Her crew survived.
 * Premier ( undefined): World War I: The fishing smack was sunk in the English Channel 16 nmi south east of Start Point by SMU U-67 . Her crew survived.
 * SS Tungue (1902) (🇵🇹 Portugal): World War I: The passenger ship was sunk in the Mediterranean Sea 120 nmi north of Port Said, Egypt by SMU UB-51.
 * SS Ville de Thann (1880) (🇫🇷 France): World War I: The cargo ship was sunk in the English Channel 13 nmi north east of The Lizard, Cornwall by SMU UC-64 . Her crew survived.

28 November

 * SS Agenoria (1902) ( undefined): World War I: The cargo ship was torpedoed and damaged in the Irish Sea south south east of the Copeland Islands, County Down by SMU U-96 with the loss of a crew member. She was beached in the Belfast Lough but was later refloated.
 * SS Albert Watts (1917) (🇺🇸 United States): World War I: The tanker struck a mine and was damaged in the Gulf of Genoa with the loss of a crew member. She reached port at Genoa, Italy but was declared a total loss.
 * SS Apapa (1914) ( undefined: World War I: The Elder Dempster 7,832 grt defensively armed passenger ship was torpedoed and sunk in the Irish Sea 3 nmi north by east of Point Lynas, Anglesey (53.43333°N, -4.3°W) by SMU U-96 with the loss of 77 lives.
 * SS Georgios Antippa ( undefined): World War I: The cargo ship was torpedoed and sunk in the North Sea 25 nmi south by east of Flamborough Head, Yorkshire by a Kaiserliche Marine submarine.
 * SS Jane Radcliffe (1897) ( undefined): World War I: The collier was torpedoed and sunk in the Aegean Sea 2 nmi south west of Antimilos, Greece by SMU UC-74 . Her crew survived.
 * SS Jeanne Conseil (1880) (🇫🇷 France): World War I: The cargo ship was sunk in the Bay of Biscay 28 nmi south west of Pointe de Poulains, Belle Île, Morbihan by SMU UB-59 . Her crew survived.
 * SS Perm (1883) (🇩🇰 Denmark): World War I: The cargo ship was sunk in the English Channel 3 nmi south of Prawle Point, Devon, United Kingdom (50.18333°N, -3.68333°W) by SMU U-57 with the loss of two crew.

29 November

 * SS Bob (1908) (🇳🇴 Norway): World War I: The coaster was sunk in the English Channel 8 nmi south south east of Start Point, Devon, United Kingdom by SMU UB-35 with the loss of three of her crew.
 * SS Haugastøl (1896) (🇳🇴 Norway): World War I: The cargo ship was sunk in the English Channel 10 nmi south by west of Start Point by SMU UB-35 . Her crew survived.
 * HMML 52 : The motor launch was lost on this date.
 * Pierre (🇫🇷 France): World War I: The sailing vessel was sunk in the Atlantic Ocean north of Cornwall, United Kingdom by SMU U-57 . Her crew survived.
 * SS Texas (1908) (🇫🇷 France): World War I: The cargo ship was torpedoed and damaged in the Bay of Biscay off Groix, Morbihan by SMU UB-59 . She was beached but was later refloated, repaired and returned to service.
 * SMU UB-61 : World War I: The Type UB III submarine struck a mine and sank in the North Sea (53.86667°N, 4.96667°W) with the loss of all 34 crew.

30 November

 * Courage ( undefined): World War I: The fishing smack was shelled and sunk in the Bristol Channel 6 nmi west by north of Lundy Island, Devon (51.2°N, -4.91667°W) by SMU U-57 . Her crew survived.
 * SS Derbent ( undefined): World War I: The tanker was torpedoed and sunk in the Irish Sea 6 nmi north east by east of Point Lynas, Anglesey, United Kingdom by SMU U-96 . Her crew survived.
 * Gazelle ( undefined): World War I: The fishing smack was shelled and sunk in the Bristol Channel 6 nmi west by north of Lundy Island (51.2°N, -4.91667°W) by SMU U-57.
 * SS Kalibia (1902) ( undefined): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 29 nmi south west of The Lizard, Cornwall (49.51667°N, -5.53333°W) by SMU UB-80 with the loss of 25 of her crew.
 * SS Molesey (1912) ( undefined): World War I: The cargo ship was sunk in the English Channel 12 nmi south west by west of the Brighton Lightship by SMU UB-81 . Her crew survived.
 * Mt 1 : World War I: The minesweeping boat struck a mine and sank in the Baltic Sea off Rauma, Finland.
 * Remorquer No.8 (🇫🇷 France): World War I: The tug struck a mine and sank in the English Channel off Cap de la Hague, Manche.

Unknown date

 * Tolo (🇺🇸 United States): The steamboat collided with ST Magic (🇺🇸 United States) in the Pacific Ocean off the coast of Washington and sank with the loss of four of the 61 people on board.
 * SS Umgeni (1898) ( undefined): The cargo ship departed from Glasgow, Renfrewshire in early November for a South African port. No further trace, presumed foundered with the loss of all hands.