List of shipwrecks in August 1917

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

August 1917
Mon	Tue	Wed	Thu	Fri	Sat	Sun
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	31
Unknown date

1 August

Alcyon ( United Kingdom): World War I: The coaster was shelled and sunk in the English Channel 45 nautical miles (83 km) north north west of the Roches-Douvres Lighthouse, Côtes-du-Nord, France by SM UB-31 ( Kaiserliche Marine). Her crew survived.^[1]
Alexandre ( France): World War I: The four-masted barque was scuttled in the Atlantic Ocean 400 nautical miles (740 km) north of the Azores, Portugal (33°33′N 23°15′W / 33.550°N 23.250°W / 33.550; -23.250) by SM U-155 ( Kaiserliche Marine). Her crew survived.^[2]
Karina ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Irish Sea 17 nautical miles (31 km) south south west of Hook Point, County Waterford by SM UC-75 ( Kaiserliche Marine) with the loss of eleven lives.^[3]^[4]
Laertes ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the English Channel 1.25 nautical miles (2.32 km) south of Prawle Point, Devon by SM UB-31 ( Kaiserliche Marine) with the loss of 14 of her crew.^[4]^[5]
HMHS Letitia ( Royal Navy): The hospital ship ran aground and sank in Portuguese Cove, Nova Scotia, Dominion of Canada with the loss of one life. She was on a voyage from Liverpool, Lancashire to Halifax, Nova Scotia.^[6]
Llandudno ( United Kingdom): World War I: The cargo ship was scuttled in the Mediterranean Sea 110 nautical miles (200 km) west by north of Porquerolles, Var, France by SM U-33 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[7]
HMT Nina ( Royal Navy): The naval trawlers truck a mine and sank in the English Channel off Prawle Point with some loss of life.^[8]
Otowa ( Imperial Japanese Navy): The protected cruiser ran aground off Daiō, Mie (34°14′N 136°35′E / 34.233°N 136.583°E / 34.233; 136.583). She sank on 10 August.
Rokeby ( United Kingdom): World War I: The cargo ship struck a mine and sank in the Mediterranean Sea 1.5 nautical miles (2.8 km) south west of Porquerolles. Her crew survived.^[9]

2 August

For the sinking of the Danish cargo ship Odense on this date, see the entry for 5 May 1917

USS Arvilla ( United States Navy): The patrol boat collided with the fishing vessel Higo ( United States) at San Diego, California and sank. She was later raised, repaired and returned to service.
HMS Ermine ( Royal Navy): World War I: The fleet messenger struck a mine and sank in the Aegean Sea (40°39′N 23°34′E / 40.650°N 23.567°E / 40.650; 23.567) with the loss of 24 of her crew.^[10]
Libia ( France): World War I: The cargo ship was sunk in the Atlantic Ocean 70 nautical miles (130 km) west of Penmarc'h, Finistère (47°49′N 5°55′W / 47.817°N 5.917°W / 47.817; -5.917) by SM U-61 ( Kaiserliche Marine) with the loss of 24 crew.^[11]
Marthe ( France): World War I: The barque was scuttled in the Atlantic Ocean south south east of the Azores, Portugal (33°38′N 23°30′W / 33.633°N 23.500°W / 33.633; -23.500) by SM U-155 ( Kaiserliche Marine) with the loss of a crew member.^[12]
Newlyn ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the English Channel 2 nautical miles (3.7 km) south of Prawle Point, Devon by SM UB-31 ( Kaiserliche Marine) with the loss of four of her crew.^[13]

SMS Seeadler

SMS Seeadler ( Kaiserliche Marine): The auxiliary cruiser was wrecked on Maupihaa, French Polynesia. Her crew survived.
Teesdale ( United Kingdom): The cargo ship foundered in the North Sea 3 nautical miles (5.6 km) north of Saltburn-by-the-Sea, Yorkshire.^[14]
Young Bert ( United Kingdom): World War I: The fishing vessel was scuttled in the North Sea off the mouth of the Humber by SM UC-63 ( Kaiserliche Marine) with the loss of all hands.^[15]

3 August

Aube ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 3.5 nautical miles (6.5 km) north west of the Île d'Yeu, Vendée, France (46°56′N 2°28′W / 46.933°N 2.467°W / 46.933; -2.467) by SM UC-71 ( Kaiserliche Marine) with the loss of one of her 30 crew. Survivors were rescued by Bouvreuil ( French Navy).^[16]
Beechpark ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 4 nautical miles (7.4 km) south of St Mary's, Isles of Scilly (49°51′N 6°17′W / 49.850°N 6.283°W / 49.850; -6.283) by SM UC-75 ( Kaiserliche Marine). Her crew survived.^[4]^[17]
Halldor ( Norway): World War I: The cargo ship was scuttled in the Atlantic Ocean 90 nautical miles (170 km) west of Gibraltar (36°58′N 6°51′W / 36.967°N 6.850°W / 36.967; -6.850) by SM U-39 ( Kaiserliche Marine). Her crew survived.^[18]
Hornchurch ( United Kingdom): World War I: The cargo ship struck a mine and sank in the North Sea 3.5 nautical miles (6.5 km) north east of Coquet Island, Northumberland with the loss of two of her crew.^[19]
Renée Marthe ( France): World War I: The sailing vessel was sunk in the English Channel west of Prawle Point, Devon, United Kingdom by SM UB-31 ( Kaiserliche Marine).^[20]
San Nicola ( Italy): World War I: The sailing vessel was sunk in the Mediterranean Sea by SM UC-22 ( Kaiserliche Marine).^[21]

4 August

Angelina T. ( Italy): World War I: The brigantine was shelled and sunk in the Mediterranean Sea north of Cape Corse, Corsica, France (42°41′N 10°04′E / 42.683°N 10.067°E / 42.683; 10.067) by SM U-33 ( Kaiserliche Marine).^[22]
Azira ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 6 nautical miles (11 km) south east of Seaham, County Durham by SM UB-22 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[23]
British Monarch ( United Kingdom): World War I: The cargo ship struck a mine and sank in the Mediterranean Sea 2 nautical miles (3.7 km) south south west of Porquerolles, Var, France. Her crew survived.^[24]
Cairnstrath ( United Kingdom): World War I: the cargo ship was torpedoed and sunk in the Bay of Biscay 6 nautical miles (11 km) south south west of the Île du Pilier, Vendée, France (47°00′N 2°29′W / 47.000°N 2.483°W / 47.000; -2.483) by SM UC-71 ( Kaiserliche Marine) with the loss of 22 of her 23 crew. The survivor was rescuted by Victoire ( France).^[25]
Countess of Mar ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 55 nautical miles (102 km) north of Bayonne, Pyrénées-Atlantiques, France (44°27′N 1°48′W / 44.450°N 1.800°W / 44.450; -1.800) by SM U-61 ( Kaiserliche Marine) with the loss of 20 crew.^[4]^[26]
SM UC-44 ( Kaiserliche Marine): World War I: The Type UC II submarine was sunk by one of her own mines off the coast of Ireland (52°07′N 6°59′W / 52.117°N 6.983°W / 52.117; -6.983) with the loss of all 26 crew. The wreck was raised in September 1917 and scrapped.

5 August

HMT Bovic ( Royal Navy): The naval trawler was lost on this date.^[27]
HMS Bracondale ( Royal Navy): World War I: The Q-ship was damaged in the Atlantic Ocean 120 nautical miles (220 km) north west of Tory Island, County Donegal by SM U-44 ( Kaiserliche Marine) with the loss of a crew member. She was taken in tow, but sank on 7 August.^[28]
Campo Libre ( Spain): World War I: The fishing vessel was sunk in the Bay of Biscay 40 nautical miles (74 km) off Bilbao, Biscay (44°10′N 2°45′W / 44.167°N 2.750°W / 44.167; -2.750) by SM U-61 ( Kaiserliche Marine).^[29]
Kathleen ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 90 nautical miles (170 km) west of the Skellig Islands, County Kerry (52°10′N 12°20′W / 52.167°N 12.333°W / 52.167; -12.333) by SM U-100 ( Kaiserliche Marine) with the loss of a crew member.^[30]
Ryton ( United Kingdom): World War I: The cargo ship rammed SM U-39 ( Kaiserliche Marine) in the Atlantic Ocean (35°57′N 7°07′W / 35.950°N 7.117°W / 35.950; -7.117) and sank due to damage received. Her crew survived.^[31]
Sauternes ( France): World War I: The coaster was sunk in the Bay of Biscay 9 nautical miles (17 km) off Cap Ferrat, Alpes-Maritimes by SM U-61 ( Kaiserliche Marine).^[32]

6 August

Alfred ( France): World War I: The sailing vessel was sunk in the North Sea off Dunquerque, Nord by SM UC-63 ( Kaiserliche Marine).^[33]
Argalia ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 81 nautical miles (150 km) north west by west of Tory Island, County Donegal by SM U-94 ( Kaiserliche Marine) with the loss of three of her crew.^[4]^[34]
Baysoto ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 33 nautical miles (61 km) south east by east of Girdleness, Aberdeenshire (56°58′N 1°50′W / 56.967°N 1.833°W / 56.967; -1.833) by SM UC-42 ( Kaiserliche Marine). Her crew survived.^[4]^[35]
Campana ( United States): World War I: The tanker was sunk in the Atlantic Ocean 143 nautical miles (265 km) off the Île de Ré, Charente Maritime, France (46°08′N 5°30′W / 46.133°N 5.500°W / 46.133; -5.500) by SM U-61 ( Kaiserliche Marine). Six survivors were taken as prisoners of war.^[36]
El Kaddra Nr. 53 ( Tunisia): World War I: The boat was sunk in the Mediterranean Sea by SM UC-27 ( Kaiserliche Marine).^[37]
Eugenia ( Italy): World War I: The cargo ship was sunk in the Atlantic Ocean 7.5 nautical miles (13.9 km) west north west of the Fastnet Rock by SM U-55 ( Kaiserliche Marine). Her crew survived.^[38]
Fane ( Norway): World War I: The cargo ship struck a mine and sank in the North Sea off the Inner Dowsing Lightship ( United Kingdom) (53°21′N 0°38′E / 53.350°N 0.633°E / 53.350; 0.633) with the loss of four of her crew.^[39]
Jenny ( Denmark): World War I: The brig was scuttled in the North Sea 25 nautical miles (46 km) east north east of Hartlepool, County Durham, United Kingdom (54°55′N 0°53′W / 54.917°N 0.883°W / 54.917; -0.883) by SM UB-22 ( Kaiserliche Marine). Her crew survived.^[40]
Matunga ( United Kingdom): World War I: The cargo ship was scuttled in the Pacific Ocean 300 nautical miles (560 km) east of Riche Island, New Guinea by SMS Wolf ( Kaiserliche Marine).^[4]
Narcissus ( United Kingdom): World War I: The drifter was scuttled in the North Sea 12 nautical miles (22 km) south east of the mouth of the River Tyne (54°55′N 1°05′W / 54.917°N 1.083°W / 54.917; -1.083) by SM UB-22 ( Kaiserliche Marine). Her crew survived.^[41]
Polanna ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 3 nautical miles (5.6 km) east of Whitby, Yorkshire by SM UC-40 ( Kaiserliche Marine) with the loss of two of her crew.^[4]^[42]
Rosemount ( United Kingdom): The cargo ship was torpedoed and sunk in the North Sea 45 nautical miles (83 km) north east by north of Muckle Flugga, Shetland Islands by SM U-101 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[43]
Talisman ( United Kingdom): The cargo ship was scuttled in the North Sea 7 nautical miles (13 km) east south east of Hartlepool (54°44′N 1°10′W / 54.733°N 1.167°W / 54.733; -1.167) by SM UB-41 ( Kaiserliche Marine). Her crew survived.^[44]

7 August

Blesvig ( United Kingdom): The cargo ship collided with another vessel and sank.^[45]
Christiane ( United States): World War I: The barque was scuttled in the Atlantic Ocean 200 nautical miles (370 km) east of São Miguel Island, Azores, Portugal (37°40′N 20°40′W / 37.667°N 20.667°W / 37.667; -20.667) by SM U-155 ( Kaiserliche Marine). Her crew survived.^[46]
Esemplare ( Italy): World War I: The cargo ship was sunk in the Mediterranean Sea (35°00′N 1°37′E / 35.000°N 1.617°E / 35.000; 1.617) by SM UC-27 ( Kaiserliche Marine).^[47]
Iran ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 200 nautical miles (370 km) east south east of Santa Maria Island, Azores by SM U-155 ( Kaiserliche Marine). Her crew survived.^[4]^[48]
Jarl ( Sweden): World War I: The cargo ship was sunk in the Atlantic Ocean 130 nautical miles (240 km) south west of the Faroe Islands (59°45′N 9°28′W / 59.750°N 9.467°W / 59.750; -9.467) by SM U-22 ( Kaiserliche Marine). Her crew survived.^[49]
Onesta ( Italy): World War I: The cargo ship was sunk in the North Sea off the Inner Dowsing Lightship ( United Kingdom) by SM UC-63 ( Kaiserliche Marine). Her crew survived.^[50]
Othalia ( Sweden): World War I: The cargo ship was torpedoed and damaged in the North Sea 50 nautical miles (93 km) east of the Orkney Islands, United Kingdom (59°00′N 0°58′W / 59.000°N 0.967°W / 59.000; -0.967) by SM UC-30 ( Kaiserliche Marine). Othalia was towed in to Kirkwall where she was declared a constructive total loss. Subsequently fitted with a new stern section and returned to service.^[51]
Port Curtis ( United Kingdom): World War I: The cargo ship was scuttled in the Atlantic Ocean 70 nautical miles (130 km) west of Penmarc'h, Finistère, France (47°30′N 6°00′W / 47.500°N 6.000°W / 47.500; -6.000) by SM UC-71 ( Kaiserliche Marine). Her crew survived.^[4]^[52]
Trento ( Italy): World War I: The cargo ship was captured and scuttled in the Atlantic Ocean 150 nautical miles (280 km) west north west of Ouessant, Finistère by SM U-61 ( Kaiserliche Marine).^[53]^[54]

8 August

Berlengas ( Portugal): World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 90 nautical miles (170 km) south west of Ouessant, Finistère, France (47°00′N 5°15′W / 47.000°N 5.250°W / 47.000; -5.250 (SS Berlenga)) by SM UC-77 ( Kaiserliche Marine).^[53]^[55]
Breton ( France): World War I: The cargo ship was sunk in the Mediterranean Sea (37°30′N 9°19′E / 37.500°N 9.317°E / 37.500; 9.317) by SM UC-37 ( Kaiserliche Marine). Her crew survived.^[56]
George A. Marsh United States): The schooner sank in Lake Ontario during a storm with the loss of twelve lives

HMS Dunraven

HMS Dunraven ( Royal Navy: World War I: The Q-ship was torpedoed and shelled in the Bay of Biscay off Ouessant, Finistère, France by SM UC-71 ( Kaiserliche Marine) with the loss of a crew member. Survivors were rescued by HMS Christopher ( Royal Navy). HMS Dunraven sank on 10 August.
Llanishen ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 8 nautical miles (15 km) north by east of Cape Creus, Spain 42°25′N 3°20′E / 42.417°N 3.333°E / 42.417; 3.333) by SM U-33 ( Kaiserliche Marine) with the loss of two crew.^[4]^[57]
Marie Jesus Protegez Nous ( France): World War I: The sailing vessel was sunk in the North Sea off Lowestoft, Suffolk, United Kingdom by SM UC-63 ( Kaiserliche Marine).^[58]

9 August

Agne ( Sweden): World War I: The cargo ship was sunk in the North Sea (60°46′N 3°32′E / 60.767°N 3.533°E / 60.767; 3.533) by SM U-60 ( Kaiserliche Marine). Her crew survived.^[59]
Alfonso ( Italy): World War I: The sailing vessel was sunk in the Mediterranean Sea (37°25′N 12°05′E / 37.417°N 12.083°E / 37.417; 12.083) by SM UC-35 ( Kaiserliche Marine).^[60]
Blagdon ( United Kingdom): World War I: The cargo ship was torpedoed and damaged in the North Sea 75 nautical miles (139 km) east by south of Muckle Flugga, Shetland Islands by SM U-78 ( Kaiserliche Marine) with the loss of twelve of her crew. She was abandoned by the survivors and was later sunk by SM U-100 ( Kaiserliche Marine).^[4]^[61]
Export ( Russia): World War I: The cargo ship was sunk in the North Sea 45 nautical miles (83 km) west of Sognefjord, Norway by SM U-60 ( Kaiserliche Marine). Her crew survived.^[62]
Flora ( Italy): World War I: The sailing vessel was sunk in the Gulf of Lyons by SM U-33 ( Kaiserliche Marine).^[63]
Industria ( Spain): World War I: The sailing vessel was sunk in the Gulf of Lyons by SM U-33 ( Kaiserliche Marine).^[64]
Jack ( United Kingdom): The tug was wrecked on the Bondicarr Rocks, in the North Sea off Amble, Northumberland.^[65]
Jeanne ( France): The cargo ship collided with a Norwegian merchant vessel and sank. Her crew were rescued.^[66]
HMS Recruit ( Royal Navy): World War I: The R-class destroyer struck a mine and sank in the North Sea with some loss of life.^[67]
S. Gerlano ( Italy): World War I: The sailing vessel was sunk in the Mediterranean Sea (37°25′N 12°05′E / 37.417°N 12.083°E / 37.417; 12.083) by SM UC-35 ( Kaiserliche Marine). Her crew survived.^[68]

10 August

Capella I ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 130 nautical miles (240 km) west of Galway, United Kingdom by SM U-86 ( Kaiserliche Marine). Her crew survived.^[69]
Lealta ( Italy): World War I: The cargo ship was sunk in the Ionian Sea (35°45′N 16°05′E / 35.750°N 16.083°E / 35.750; 16.083) by SM U-31 ( Austro-Hungarian Navy). Her crew survived.^[70]
Margherita ( Italy): World War I: The sailing vessel was sunk in the Tyrrhenian Sea by SM UC-53 ( Kaiserliche Marine).^[71]
Orion I ( Norway): World War I: The auxiliary sailing vessel was scuttled in the North Sea 30 nautical miles (56 km) off Peterhead, Aberdeenshire, United Kingdom (57°42′N 0°45′W / 57.700°N 0.750°W / 57.700; -0.750) by SM U-62 ( Kaiserliche Marine). Her crew survived.^[72]
Solglimt ( Norway): World War I: The sailing vessel was sunk in the Atlantic Ocean 61°44′N 3°05′W / 61.733°N 3.083°W / 61.733; -3.083) by SM U-75 ( Kaiserliche Marine). Her crew survived.^[73]
Tito Speri ( Italy): World War I: The cargo ship was sunk in the Tyrrhenian Sea off Cape Palinuro, Campania (40°01′N 15°11′E / 40.017°N 15.183°E / 40.017; 15.183) by SM UC-53 ( Kaiserliche Marine). She was beached at Pisciotto but was declared a constructive total loss.^[74]
War Patrol ( United Kingdom): World War I: The cargo ship struck a mine and sank in the Atlantic Ocean 1 nautical mile (1.9 km) west of Penmarc'h, Finistère, France (47°48′N 4°25′W / 47.800°N 4.417°W / 47.800; -4.417) with the loss of 14 of her 26 crew. Survivors were rescued by Taureau ( French Navy).^[75]

11 August

City of Athens ( United Kingdom): World War I: The passenger ship struck a mine and sank off Cape Town, South Africa with the loss of 19 of the 213 people on board.^[76]
Gloriosa ( United Kingdom): World War I: The fishing smack was scuttled in the Irish Sea 12 nautical miles (22 km) north by east of Caldey Island, Pembrokeshire by SM UC-51 ( Kaiserliche Marine). Her crew survived.^[77]
Holar ( Denmark): World War I: The coaster was torpedoed and sunk in the North Sea 3 nautical miles (5.6 km) off Lerwick, Shetland Islands, United Kingdom by SM UC-30 ( Kaiserliche Marine) with the loss of a crew member.^[78]
HMT Jay ( Royal Navy): World War I: The naval trawler was torpedoed and sunk in the North Sea off Southwold, Suffolk (55°19′N 1°49′E / 55.317°N 1.817°E / 55.317; 1.817) by SM UB-35 ( Kaiserliche Marine) with the loss of nine of her crew.^[79]
Sonnie ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 5 nautical miles (9.3 km) north west of the Le Four Lighthouse, Ouessant, Finistère, France (48°34′N 4°55′W / 48.567°N 4.917°W / 48.567; -4.917) by SM UC-77 ( Kaiserliche Marine) with the loss of eleven of her crew.^[4]^[80]

12 August

Ansedonia ( Italy): World War I: The barquentine was scuttled in the Tyrrhenian Sea (39°24′N 15°35′E / 39.400°N 15.583°E / 39.400; 15.583) by SM UC-53 ( Kaiserliche Marine). Her crew survived.^[81]
Ardita Carrara ( Italy): World War I: The sailing vessel was sunk in the Tyrrhenian Sea south of Naples by SM UC-53 ( Kaiserliche Marine). Her crew survived.^[82]
Bestum ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 150 nautical miles (280 km) west of the Bishop Rock, Isles of Scilly by SM U-93 ( Kaiserliche Marine). Her crew survived.^[83]
Bogatyr ( Denmark): World War I: The cargo ship was torpedoed and sunk in the North Sea (57°04′N 1°04′W / 57.067°N 1.067°W / 57.067; -1.067) by SM UC-30 ( Kaiserliche Marine). Her crew survived.^[84]
Cumberland ( United Kingdom): The passenger ship foundered in the Bass Strait.^[85]
HMT Dewey ( Royal Navy): The naval trawler was lost on this date.^[27]
Eleazar ( United Kingdom): World War I: The fishing vessel was shelled and sunk in the Irish Sea 25 nautical miles (46 km) south west by west of St. Ann's Head, Pembrokeshire by SM UC-51 ( Kaiserliche Marine). Her crew survived.^[86]^[87]
Falkland ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 10 nautical miles (19 km) south by east of Mine Head, Cornwall by SM U-55 ( Kaiserliche Marine) with the loss of 10 crew.^[88]
Leitenant Burakov ( Imperial Russian Navy: World War I: The former Leitenant Burakov-class destroyer), operating as a despatch vessel, struck a mine and sank in the Baltic Sea off the Åland Islands, Sweden.^[89]
Lynorta ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 102 nautical miles (189 km) north west by north of Tory Island, County Donegal (56°25′N 10°30′W / 56.417°N 10.500°W / 56.417; -10.500) by SM U-94 ( Kaiserliche Marine) with the loss of two of here crew.^[4]^[90]^[91]
Marie Alfred ( France): World War I: The brigantine was sunk in the Atlantic Ocean north of Ouessant, Finistère by SM UB-40 ( Kaiserliche Marine).^[92]
Pauline Louisa ( France): World War I: The schooner was shelled and sunk in the English Channel north east of Ouessant (48°41′N 4°39′W / 48.683°N 4.650°W / 48.683; -4.650) by SM UB-40 ( Kaiserliche Marine). Her crew survived.^[93]
Roanoake ( United Kingdom): World War I: The cargo ship was scuttled in the Atlantic Ocean 100 nautical miles (190 km) west of the Butt of Lewis, Outer Hebrides (58°39′N 9°08′W / 58.650°N 9.133°W / 58.650; -9.133) by SM UB-48 ( Kaiserliche Marine). Her crew survived.^[4]^[94]
SM U-44 ( Kaiserliche Marine): World War I: The Type U 43 submarine was rammed and sunk in the North Sea south of Norway (58°50′N 4°20′E / 58.833°N 4.333°E / 58.833; 4.333) by HMS Oracle ( Royal Navy) with the loss of all 44 crew.^[95]
Ursus Minor ( Norway): World War I: The barque was sunk in the Atlantic Ocean 200 nautical miles (370 km) west of Ireland (55°29′N 15°33′W / 55.483°N 15.550°W / 55.483; -15.550) by SM U-84 ( Kaiserliche Marine). Her crew survived.^[96]

13 August

Akassa ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 8 nautical miles (15 km) south east of Galley Head, County Cork (51°23′N 8°47′W / 51.383°N 8.783°W / 51.383; -8.783) by SM UC-33 ( Kaiserliche Marine) with the loss of seven lives.^[4]^[97]
Arcangelo Michele ( Italy): World War I: The sailing vessel was sunk in the Tyrrhenian Sea south of Naples by SM UC-53 ( Kaiserliche Marine).^[98]
HMS Bergamot ( Royal Navy): World War I: The Anchusa-class sloop, operating as a Q-ship, was torpedoed and sunk in the Atlantic Ocean 70 nautical miles (130 km) off Killybegs, County Donegal (55°13′N 10°17′W / 55.217°N 10.283°W / 55.217; -10.283) by SM U-84 ( Kaiserliche Marine) with the loss of 14 of her 93 crew.^[99]
Emilie Galline ( France): World War I: The barque was sunk in the English Channel 25 nautical miles (46 km) south south west of Start Point, Devon, United Kingdom (49°58′N 4°03′W / 49.967°N 4.050°W / 49.967; -4.050) by SM UC-79 ( Kaiserliche Marine) with the loss of a crew member.^[100]
Il Nuovo Leonardo ( Italy): World War I: The sailing vessel was sunk in the Tyrrhenian Sea south of Naples by SM UC-53 ( Kaiserliche Marine).^[101]
Maston ( United Kingdom): World War I: The collier was torpedoed and sunk in the Mediterranean Sea 35 nautical miles (65 km) east north east of Cape Spartivento, Calabria, Italy (38°25′N 16°43′E / 38.417°N 16.717°E / 38.417; 16.717) by SM U-28 ( Austro-Hungarian Navy) with the loss of two of her crew.^[4]^[102]^[103]
Turakina ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 120 nautical miles (220 km) west south west of the Bishop Rock, Isles of Scilly (48°30′N 8°34′W / 48.500°N 8.567°W / 48.500; -8.567) by SM U-86 ( Kaiserliche Marine) with the loss of two of her crew.^[4]^[104]

14 August

Asti ( Italy): World War I: The cargo ship was sunk in the Atlantic Ocean 220 nautical miles (410 km) west if the Isles of Scilly, United Kingdom (48°15′N 10°15′W / 48.250°N 10.250°W / 48.250; -10.250) by SM U-93 ( Kaiserliche Marine). Her crew survived.^[105]
Costanza ( Italy): World War I: The cargo ship struck a mine and sank in the North Sea 3.5 nautical miles (6.5 km) south east by east of the Inner Dowsing Lightship ( United Kingdom) by SM UC-63 ( Kaiserliche Marine). Her crew survived.^[106]
Jane S. ( United Kingdom): World War I: The fishing vessel struck a mine and sank in the North Sea 11 nautical miles (20 km) south east of St Abb's Head, Berwickshire.^[107]
Julita ( Spain): World War I: The barque was sunk in the Mediterranean Sea 35 nautical miles (65 km) off Alexandria, Egypt by SM UC-22 ( Kaiserliche Marine).^[108]
Eugenia ( Italy): World War I: The cargo ship was sunk in the Mediterranean Sea 20 nautical miles (37 km) north of Cape Serrat, Tunisia (37°12′N 10°20′E / 37.200°N 10.333°E / 37.200; 10.333) by SM UC-67 ( Kaiserliche Marine).^[38]
Luna ( Norway): World War I: The coaster was damaged in the North Sea 16 to 18 nautical miles (30 to 33 km) north of the Humber Lightship by SM UC-63 ( Kaiserliche Marine). She was beached at Cleethorpes, Lincolnshire, United Kingdom but was later refloated.^[109]
Majorka ( Norway): World War I: The full-rigged ship struck a mine and sank in the North Sea north of Scotland (58°34′N 5°14′W / 58.567°N 5.233°W / 58.567; -5.233). Her crew survived.^[110]
N. Verbeckmoens ( Netherlands): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean off Trevose Head, Cornwall, United Kingdom (50°47′N 4°45′W / 50.783°N 4.750°W / 50.783; -4.750) by SM UC-51 ( Kaiserliche Marine) with the loss of four of her crew.^[111]
HMS Prize ( Royal Navy): World War I: The Q-ship was torpedoed and sunk in the Atlantic Ocean north west of Ireland by SM UB-48 ( Kaiserliche Marine) with the loss of all 27 crew.^[112]
Thames ( United Kingdom): World War I: The coaster was shelled and sunk in the North Sea (53°42′N 0°24′E / 53.700°N 0.400°E / 53.700; 0.400) by SM UC-63 ( Kaiserliche Marine) with the loss of all ten crew.^[113]
Tuddal ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 150 nautical miles (280 km) south west of Ouessant, Finistère, France (46°45′N 7°00′W / 46.750°N 7.000°W / 46.750; -7.000) by SM UB-40 ( Kaiserliche Marine). Her crew survived.^[114]
Umberto I ( Regia Marina): World War I: The armed merchant cruiser was torpedoed and sunk in the Ligurian Sea off Gallinara (44°04′N 8°15′E / 44.067°N 8.250°E / 44.067; 8.250) by SM UC-35 ( Kaiserliche Marine) with the loss of 26 of her crew.^[115]
Wisbech ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 12 nautical miles (22 km) off Trevose Head by SM UC-51 ( Kaiserliche Marine) with the loss of two of her crew.^[4]^[116]

15 August

Albertha ( Denmark): World War I: The three-masted schooner was shelled and sunk in the Atlantic Ocean north west of the Hebrides, United Kingdom (57°00′N 9°54′W / 57.000°N 9.900°W / 57.000; -9.900) by SM U-62 ( Kaiserliche Marine). Her crew survived.^[117]^[118]
Alice ( United Kingdom): World War I: The fishing vessel was scuttled in the North Sea off the mouth of the Humber (53°38′N 0°55′E / 53.633°N 0.917°E / 53.633; 0.917) by SM UC-63 ( Kaiserliche Marine) with the loss of all five crew.^[119]
Bandai Maru ( Japan): World War I: The cargo ship was shelled in the Mediterranean Sea north east of Cape Bon, Tunisia (37°20′N 11°32′E / 37.333°N 11.533°E / 37.333; 11.533) by SM U-33 ( Kaiserliche Marine). She was consequently scuttled.^[120]^[121]
Brodstone ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 95 nautical miles (176 km) west of Ouessant, Finistère, France (47°50′N 7°20′W / 47.833°N 7.333°W / 47.833; -7.333) by SM UB-40 ( Kaiserliche Marine) with the loss of five of her crew.^[4]^[122]
HMT Ethel & Millie ( Royal Navy): World War I: The fishing smack, operating as a Q-ship under the name Boy Alfred was scuttled in the North Sea off the mouth of the Humber by SM UC-63 ( Kaiserliche Marine) with the loss of all seven crew.^[123]
HMT G & E ( Royal Navy): World War I: The fishing smack, operating as a Q-ship under the name Nelson was shelled and sunk in the North Sea off the mouth of the Humber by SM UC-63 ( Kaiserliche Marine) with the loss of a crew member.^[124]
Hylas ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 10 nautical miles (19 km) east of the Butt of Lewis (58°39′N 5°49′W / 58.650°N 5.817°W / 58.650; -5.817) by SM U-80 ( Kaiserliche Marine). Her crew survived.^[4]^[125]
Nelson ( United Kingdom): World War I: The fishing vessel was sunk by UC-41 ( Kaiserliche Marine).
Phoebe ( France): World War I: The cargo ship struck a mine and sank in the Bay of Biscay south by west of Penmarc'h, Finistère (47°48′N 4°25′W / 47.800°N 4.417°W / 47.800; -4.417). Her crew were rescued by Tauron ( French Navy).^[126]

16 August

SMS A13 ( Kaiserliche Marine): World War I: The A1-class torpedo boat was bombed and sunk at Ostend, West Flanders, Belgium by a British Handley Page O/100 aircraft.^[127]
Athenia ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 7 nautical miles (13 km) north of Inishtrahull Island, County Donegal (55°33′N 7°23′W / 55.550°N 7.383°W / 55.550; -7.383) by SM U-53 ( Kaiserliche Marine) with the loss of 15 lives.^[4]^[128]
HMS Bradford City ( Royal Navy): World War I: The Q-ship was sunk in the Strait of Messina (38°10′N 15°36′E / 38.167°N 15.600°E / 38.167; 15.600) by SM U-28 ( Austro-Hungarian Navy). Her crew survived.^[129]
Caroline Kock ( Denmark): World War I: The three-masted schooner was shelled and sunk in the Atlantic Ocean west of the Hebrides, United Kingdom by SM U-80 ( Kaiserliche Marine with the loss of a crew member.^[130]
Delphic ( United Kingdom): World War I: The ocean liner was torpedoed and sunk in the Atlantic Ocean 135 nautical miles (250 km) south west by west of the Bishop Rock, Isles of Scilly (48°30′N 9°10′W / 48.500°N 9.167°W / 48.500; -9.167) by SM UC-72 ( Kaiserliche Marine) with the loss of five lives.^[4]^[131]
Eastgate ( United Kingdom): World War I: The cargo ship was torpedoed and damaged in the Atlantic Ocean 120 nautical miles (220 km) south west by west of the Bishop Rock, Isles of Scilly by SM UB-40 ( Kaiserliche Marine). She was beached by was later refloated.^[132]
Manchester Engineer ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 4.5 nautical miles (8.3 km) south east of Flamborough Head, Yorkshire by SM UC-16 ( Kaiserliche Marine). Her crew survived.^[4]^[133]
Palatine ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 10 nautical miles (19 km) west north west of Canna, Inner Hebrides by SM U-75 ( Kaiserliche Marine). Her crew survived, but her captain was taken as a prisoner of war.^[4]^[134]
Svanholm ( Denmark): World War I: The cargo ship was torpedoed and sunk in the North Sea by SM U-94 ( Kaiserliche Marine). Her crew survived.^[135]

17 August

Edina ( United Kingdom): World War I: The coaster was shelled and sunk in the Atlantic Ocean 30 nautical miles (56 km) south east of Stóra Dímun, Faroe Islands by SM U-55 ( Kaiserliche Marine). Her crew survived.^[4]^[136]
Esperance ( France): World War I: The trawler struck a mine and sank in the English Channel off Le Tréport, Seine-Maritime with the loss of ten of her crew.^[137]
Lorenz Aiello ( Italy): World War I: The sailing vessel was sunk in the Ligurian Sea off Sanremo, Liguria by SM UC-35 ( Kaiserliche Marine).^[138]
Meuse II ( France): World War I: The tanker was sunk in the Atlantic Ocean 140 nautical miles (260 km) south west of Ouessant, Finistère by SM UC-72 ( Kaiserliche Marine).^[139]
Pontoporos ( Greece): World War I: The cargo ship was sunk in the Bay of Biscay off the Glénan Islands, Finistère (47°33′N 3°15′W / 47.550°N 3.250°W / 47.550; -3.250) by SM UC-21 ( Kaiserliche Marine).^[140]
Susie ( United Kingdom): World War I: The fishing ketch was shelled and sunk in the North Sea 10 nautical miles (19 km) north east by east of Scarborough, Yorkshire by SM UC-16 ( Kaiserliche Marine) with the loss of a crew member.^[87]^[141]

18 August

Ardens ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 2 nautical miles (3.7 km) east of Filey, Yorkshire by SM UC-16 ( Kaiserliche Marine) with the loss of a crew member.^[142]
HMT Benjamin Stevenson ( Royal Navy): World War I: The naval trawler was shelled and sunk in the North Sea 40 nautical miles (74 km) east of Fetlar, Shetland Islands by SM U-55 ( Kaiserliche Marine). Her crew survived.^[143]
Dunkerquois ( France): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 12 nautical miles (22 km) west by north of the Île de Batz, Finistère (48°50′N 4°19′W / 48.833°N 4.317°W / 48.833; -4.317) by SM UC-48 ( Kaiserliche Marine) with the loss of 16 of her 31 crew. Survivors were rescued by Phenix ( France)^[144]
Kongsli ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 172 nautical miles (319 km) off Punta de Estaca de Bares, Galicia, Spain (46°10′N 10°12′W / 46.167°N 10.200°W / 46.167; -10.200) by SM UB-48 ( Kaiserliche Marine). Her crew survived.^[145]
Politania ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 10 nautical miles (19 km) north west by west of Cape Sigli, Algeria (36°56′N 4°38′E / 36.933°N 4.633°E / 36.933; 4.633) by SM UC-67 ( Kaiserliche Marine). Her crew survived.^[146]

19 August

Aghios Georgios ( Greece): World War I: The schooner was sunk in the Ionian Sea (36°23′N 21°44′E / 36.383°N 21.733°E / 36.383; 21.733) by SM UC-74 ( Kaiserliche Marine).^[147]
Brema ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 7.5 nautical miles (13.9 km) south of Flamborough Head, Yorkshire by SM UC-17 ( Kaiserliche Marine). Her crew were rescued by Lonfanny ( United Kingdom).^[4]^[148]
Eika II ( Norway): World War I: The cargo ship was torpedoed and sunk in the North Sea 11 nautical miles (20 km) west of Sulen, Sogn og Fjordane by SM U-87 ( Kaiserliche Marine) with the loss of a crew member.^[149]
Gartness ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 180 nautical miles (330 km) east south east of Malta (34°52′N 18°14′E / 34.867°N 18.233°E / 34.867; 18.233) by SM U-40 ( Austro-Hungarian Navy) with the loss of 13 of her crew.^[4]^[150]
General Dutemple ( France): World War I: The dredger struck a mine and sank in the English Channel off Cherbourg, Seine-Maritime (49°43′N 1°34′W / 49.717°N 1.567°W / 49.717; -1.567) with the loss of seven of her crew.^[151]
Glocliffe ( United Kingdom): World War I: The collier was torpedoed and sunk in the English Channel 9 nautical miles (17 km) east north east of Berry Head, Devon (50°29′N 3°17′W / 50.483°N 3.283°W / 50.483; -3.283) by SM UB-40 ( Kaiserliche Marine) with the loss of two of her crew.^[4]^[27]^[152]
Monksgarth ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 17 nautical miles (31 km) north by east of Ouessant, Finistère, France by SM UC-48 ( Kaiserliche Marine). Her crew survived.^[4]^[153]
Rosario ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean south west of Ireland by SM UC-55 ( Kaiserliche Marine) with the loss of 20 of her crew. Two survivors were taken as prisoners of war.^[154]
Spectator ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 11 nautical miles (20 km) south East of Galley Head, County Cork (51°28′N 8°41′W / 51.467°N 8.683°W / 51.467; -8.683) by SM UC-33 ( Kaiserliche Marine). Her crew survived.^[4]^[155]
Thérèse et Marie ( France): World War I: The cargo ship was sunk in the Bay of Biscay 13 nautical miles (24 km) north west of the Île du Pilier, Vendée (47°04′N 2°40′W / 47.067°N 2.667°W / 47.067; -2.667) by SM UC-21 ( Kaiserliche Marine) with the loss of two of her crew.^[156]
Ytterøy ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 10 nautical miles (19 km) east north east of the Île de Batz, Finistère (48°44′N 4°29′W / 48.733°N 4.483°W / 48.733; -4.483) by SM UC-48 ( Kaiserliche Marine) with the loss of a crew member.^[157]

20 August

Bulysses World War I: The tanker was torpedoed and sunk in the Atlantic Ocean 142 nautical miles (263 km) west north west of the Butt of Lewis by SM U-52 ( Kaiserliche Marine). Her crew survived.^[4]^[158]
Claverley ( United Kingdom): World War I: The cargo ship was sunk in the Atlantic Ocean 4 nautical miles (7.4 km) south east of the Eddystone Lighthouse by SM UB-38 ( Kaiserliche Marine) with the loss of ten of her crew.^[159]
HMS E47 ( Royal Navy): World War I: The E-class submarine was lost in the North Sea on active service with the loss of all 30 crew.
Edernian ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 6 nautical miles (11 km) east of Southwold, Suffolk by SM UB-10 ( Kaiserliche Marine) with the loss of 14 of her crew.^[4]^[160]
Elswick Lodge ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 260 nautical miles (480 km) west by south of Ouessant, Finistère, France by SM U-93 ( Kaiserliche Marine) with the loss of four of her crew.^[4]^[161]
Ilya Muromets ( Imperial Russian Navy): World War I: The auxiliary minesweeper struck a mine and sank in Worms Sound with the loss of eleven of her crew. by SM UC-58 ( Kaiserliche Marine). Her crew survived.^[162]
Incemore ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 52 nautical miles (96 km) south east by south of Pantelleria, Italy (36°27′N 13°02′E / 36.450°N 13.033°E / 36.450; 13.033) by SM U-38 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[163]
HMT Kirkland ( Royal Navy): World War I: The naval trawler struck a mine and sank in the Atlantic Ocean off Papa Stour, Shetland Islands (60°21′N 1°47′W / 60.350°N 1.783°W / 60.350; -1.783) with the loss of eleven crew.^[164]
Serra do Marco ( Portugal): World War I: The fishing vessel was sunk in the Atlantic Ocean off the coast of Portugal by SM UB-48 ( Kaiserliche Marine).^[165]
Serra do Pilar ( Portugal): World War I: The fishing vessel was sunk in the Atantic Ocean off the coast of Portugal by SM UB-48 ( Kaiserliche Marine).^[166]
HMS Vala ( Royal Navy): World War I: The Q-ship was sunk in the Atlantic Ocean 120 nautical miles (220 km) south west of the Isles of Scilly (48°37′N 9°28′W / 48.617°N 9.467°W / 48.617; -9.467) by SM UB-54 ( Kaiserliche Marine) with the loss of 43 of her crew.^[167]

21 August

Devonian ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 20 nautical miles (37 km) north east of Tory Island, County Donegal by SM U-53 ( Kaiserliche Marine) with the loss of two lives.^[4]^[168]
Goodwood ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 28 nautical miles (52 km) north west by west of Cape Bon, Tunisia by SM UC-67 ( Kaiserliche Marine). Her crew survived.^[4]^[169]
HS 4 ( United Kingdom): World War I: The tug was scuttled in the Atlantic Ocean 130 nautical miles (240 km) west south west of Ouessant, Finistère, France by SM UC-72 ( Kaiserliche Marine). Her crew survived.^[170]
Mountpark ( United Kingdom): The collier collided with Alexandra ( United Kingdom and sank in the Bristol Channel 6 nautical miles (11 km) north west of the Bull Point Lighthouse, Devon.^[171]
USS Nemes ( United States Navy): The patrol vessel exploded, caught fire and sank in Cotteral Bay, Florida.
Norhilda ( United Kingdom): World War I: The caollier was torpedoed and sunk in the North Sea 5 nautical miles (9.3 km) south east of Scarborough, Yorkshire (54°15′N 0°10′W / 54.250°N 0.167°W / 54.250; -0.167) by SM UC-17 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[102]^[172]
Oslo ( United Kingdom): World War I: The cargo liner was torpedoed and sunk in the North Sea 15 nautical miles (28 km) east by north of the Out Skerries, Shetland Islands by SM U-87 ( Kaiserliche Marine) with the loss of three of her crew.^[4]^[173]
RB 6 ( United Kingdom): World War I: The refrigerated barge was scuttled in the Atlantic Ocean 130 nautical miles (240 km) west south west of Ouessant by SM UC-72 ( Kaiserliche Marine). Her crew survived.^[174]
Roscommon ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 20 nautical miles (37 km) north east of Tory Island by SM U-53 ( Kaiserliche Marine). Her crew survived.^[4]^[175]
Stroini ( Imperial Russian Navy): World War I: The Storozhevoi-class destroyer ran aground in the Gulf of Riga whilst minelaying. She was then bombed and sunk by Kaiserliche Marine Friedrichshafen FF.41 aircraft.^[127]
SM UC-41 ( Kaiserliche Marine): The Type UC II submarine sank in the Tay estuary after an internal explosion. All 27 crew and 7 British prisoners of war were killed.
Volodia ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 285 nautical miles (528 km)) west of Ouessant, Finistère, France by SM U-93 ( Kaiserliche Marine) with the loss of ten of her crew.^[176]

22 August

Alexander Shukoff ( Denmark): World War I: The cargo ship was sunk in the Norwegian Sea 30 nautical miles (56 km) west of Florø, Sogn og Fjordane, Norway by SM U-87 ( Kaiserliche Marine). Her crew survived.^[177]
Golo II ( French Navy): World War I: The armed boarding steamer was sunk in the Ionian Sea off Corfu, Greece by SM UC-22 ( Kaiserliche Marine) with the loss of 42 lives.^[178]
Gro ( Norway): World War I: The cargo ship was sunk in the English Channel 6 nautical miles (11 km) south of Start Point, Devon, United Kingdom by SM UC-47 ( Kaiserliche Marine). Her crew survived.^[179]
HMT Sophron ( Royal Navy): World War I: The naval trawler struck a mine and sank in the Firth of Tay with the loss of eight of her crew.^[180]
Verdi ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 115 nautical miles (213 km) north west by north of Eagle Island, County Mayo (55°15′N 13°20′W / 55.250°N 13.333°W / 55.250; -13.333) by SM U-53 ( Kaiserliche Marine) with the loss of six crew.^[4]^[181]

23 August

Boniface ( United Kingdom): World War I: The cargo liner was torpedeoed and sunk in the Atlantic Ocean 7 nautical miles (13 km) north east by north of Arranmore, County Donegal (55°08′N 8°27′W / 55.133°N 8.450°W / 55.133; -8.450) by SM U-53 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[182]
Carl F. Cressy ( United States): World War I: The four-masted schooner was shelled and sunk in the Atlantic Ocean 180 nautical miles (330 km) north west of Cape Finisterre, Spain by SM U-93 ( Kaiserliche Marine). Her crew survived.^[183]
Constance ( France): World War I: The cargo ship was sunk in the Mediterranean Sea 142 nautical miles (263 km) north east of Malta (36°15′N 17°25′E / 36.250°N 17.417°E / 36.250; 17.417) by SM U-14 ( Austro-Hungarian Navy).^[184]
Fratelli Danielli ( France): World War I: The sailing vessel was sunk in the Mediterranean Sea south of Sicily, Italy by SM UC-67 ( Kaiserliche Marine).^[185]
Peer Gynt ( Norway): World War I: The cargo ship was sunk in the Atlantic Ocean 4 nautical miles (7.4 km) north of Pendeen Point, Cornwall, United Kingdom (50°23′N 5°20′W / 50.383°N 5.333°W / 50.383; -5.333) by SM UC-47 ( Kaiserliche Marine) with the loss of four of her crew.^[186]
Veghtstroom ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 7 nautical miles (13 km) north west of the Godrevy Lighthouse, Cornwall (50°16′N 5°35′W / 50.267°N 5.583°W / 50.267; -5.583) by SM UC-47 ( Kaiserliche Marine) with the loss of five of her crew.^[4]^[187]
Winlaton ( United Kingdom): World War I: The collier was torpedoed and sunk in the Atlantic Ocean 25 nautical miles (46 km) west of Cape Spartel, Morocco (35°40′N 6°25′W / 35.667°N 6.417°W / 35.667; -6.417) by SM UB-48 ( Kaiserliche Marine) with the loss of two of her crew. Her captain was taken as a prisoner of war.^[4]^[102]^[188]

24 August

Henriette ( France): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 230 nautical miles (430 km) north west of Penmarc'h, Finistère (48°00′N 14°45′W / 48.000°N 14.750°W / 48.000; -14.750) by SM U-62 ( Kaiserliche Marine).^[189]
Kilwinning ( United Kingdom): World War I: The collier was sunk in the Mediterranean Sea 94 nautical miles (174 km) east south east of Malta (35°26′N 16°30′E / 35.433°N 16.500°E / 35.433; 16.500) by SM U-14 ( Austro-Hungarian Navy). Her crew survived.^[27]^[190]
Parana ( France): World War I: The troopship was torpedoed and damaged in the Aegean Sea between Andros and Euboea, Greece by SM UC-74 ( Kaiserliche Marine). She consequently sank in Karystos Bay with the loss of seven lives.^[191]
Penelope ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Baltic Sea off the Swalfre Ort Lighthouse by a Kaiserliche Marine submarine.^[4]
Springhill ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the North Sea 4 nautical miles (7.4 km) east north east of Scarborough, Yorkshire (54°21′N 0°22′W / 54.350°N 0.367°W / 54.350; -0.367) by SM UB-21 ( Kaiserliche Marine) with the loss of five of her crew.^[192]
W. H. Dwyer ( Canada): World War I: The cargo ship was torpedoed and sunk in the English Channel 15 nautical miles (28 km) east by north of Berry Head, Devon, United Kingdom (50°18′N 3°11′W / 50.300°N 3.183°W / 50.300; -3.183) by SM UB-38 ( Kaiserliche Marine). Her crew survived.^[193]

25 August

Cymrian ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 13 nautical miles (24 km) south east by south of the Tuskar Rock, Ireland by SM UC-75 ( Kaiserliche Marine) with the loss of ten of her crew.^[194]
Frigga ( Norway): World War I: The cargo ship was torpedoed and sunk in the English Channel 20 nautical miles (37 km) east south east of Portland Bill, Dorset, United Kingdom by SM UB-54 ( Kaiserliche Marine). Her crew survived.^[195]
Garm ( Norway): World War I: The coaster was sunk in the English Channel 8 nautical miles (15 km) east north east of Start Point, Devon, United Kingdom (50°19′N 3°29′W / 50.317°N 3.483°W / 50.317; -3.483) by SM UC-65 ( Kaiserliche Marine). Her crew survived.^[196]
Heatherside ( United Kingdom): World War I: The collier was sunk in the Atlantic Ocean north west of Cape Ortegal, Spain (46°14′N 10°57′W / 46.233°N 10.950°W / 46.233; -10.950) by SM U-93 ( Kaiserliche Marine) with the loss of 27 of her crew.^[27]^[197]
Junona ( Russia): World War I: The cargo ship was sunk in The Minch (58°32′N 5°34′W / 58.533°N 5.567°W / 58.533; -5.567) by SM U-80 ( Kaiserliche Marine).^[198]
Malda ( United Kingdom): World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 130 nautical miles (240 km) west of the Bishop Rock, Isles of Scilly by SM U-70 ( Kaiserliche Marine) with the loss of 64 lives.^[199]
Nascent ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 27 nautical miles (50 km) south of the Bishop Rock (49°32′N 6°25′W / 49.533°N 6.417°W / 49.533; -6.417) by SM UC-49 ( Kaiserliche Marine) with the loss of six of her crew.^[200]
Nerma ( Denmark): World War I: The cargo ship was torpedoed and sunk in the English Channel 3.5 nautical miles (6.5 km) west of Berry Head, Devon by SM UC-65 ( Kaiserliche Marine) with the loss of seven of her crew.^[201]
Ovar ( Portugal): World War I: The cargo ship was sunk in the Atlantic Ocean (46°05′N 11°15′W / 46.083°N 11.250°W / 46.083; -11.250) by SM U-93 ( Kaiserliche Marine). Her crew survived.^[202]
Sycamore ( United Kingdom): World War I: The cargo ship was sunk in the Atlantic Ocean 125 nautical miles (232 km) north west of Tory Island, County Donegal by SM UB-61 ( Kaiserliche Marine) with the loss of eleven of her crew.^[203]

26 August

Assyria ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 34 nautical miles (63 km) north west by north of Tory Island, County Donegal (55°40′N 9°00′W / 55.667°N 9.000°W / 55.667; -9.000) by SM UB-61 ( Kaiserliche Marine). Her crew survived.^[4]^[204]
Cassiar ( Canada): The passenger ship ran aground on Trivet Isle, British Columbia and sank. All on board were rescued.^[205]
Chacma ( Norway): World War I: The sailing vessel was sunk in the English Channel 50 nautical miles (93 km) west of the Casquets, Channel Islands by SM UC-62 ( Kaiserliche Marine). Her crew survived.^[206]
Durango ( United Kingdom): World War I: The cargo ship was shelled and sunk in the Atlantic Ocean 50 nautical miles (93 km) north west of Barra Head, Outer Hebrides (57°08′N 8°55′W / 57.133°N 8.917°W / 57.133; -8.917) by SM U-53 ( Kaiserliche Marine). Her crew survived.^[4]^[207]
Eirini ( Greece): World War I: The cargo ship struck a mine and sank in the Atlantic Ocean 2.75 nautical miles (5.09 km) west of Hartland Point, Devon, United Kingdom.^[208]
Feltre ( Italy): World War I: The cargo ship was sunk in the North Sea 4 nautical miles (7.4 km) south south east of Flamborough Head, Yorkshire, United Kingdom by SM UB-32 ( Kaiserliche Marine).^[209]
Kenmore ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 30 nautical miles (56 km) north of Inishtrahull Island, County Donegal (55°57′N 7°30′W / 55.950°N 7.500°W / 55.950; -7.500) by SM U-53 ( Kaiserliche Marine) with the loss of five crew.^[4]^[210]
Maria del Carmine ( Italy): World War I: The sailing vessel was sunk in the Mediterranean Sea east of Sicily by SM UC-35 ( Kaiserliche Marine).^[211]
Marmion ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 300 nautical miles (560 km) west by south of Ouessant, Finistère, France (46°18′N 11°40′W / 46.300°N 11.667°W / 46.300; -11.667) by SM U-93 ( Kaiserliche Marine) with the loss of 17 of her crew.^[4]^[212]
Maurizio P. ( Italy): World War I: the coaster was sunk in the Mediterranean Sea (36°56′N 0°15′E / 36.933°N 0.250°E / 36.933; 0.250) by SM UC-20 ( Kaiserliche Marine). Her crew survived.^[213]
Minas Queen ( Canada): World War I: The three-masted schooner was shelled and sunk in the Atlantic Ocean 350 nautical miles (650 km) north west of Cape Finisterre, Spain (46°23′N 10°24′W / 46.383°N 10.400°W / 46.383; -10.400) by SM U-93 ( Kaiserliche Marine) with the loss of six of her crew.^[214]
Titian ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 170 nautical miles (310 km) south east of Malta (34°20′N 17°30′E / 34.333°N 17.500°E / 34.333; 17.500) by SM U-14 ( Austro-Hungarian Navy). Her crew survived.^[4]^[215]

27 August

Anna ( Denmark): World War I: The cargo ship was torpedoed and sunk in the North Sea 25 nautical miles (46 km) east of Lerwick, Shetland Islands, United Kingdom by SM U-87 ( Kaiserliche Marine) with the loss of a crew member.^[216]
Aurora ( Denmark): World War I: The cargo ship was torpedoed and sunk in the North Sea 25 nautical miles (46 km) east south east of Lerwick (60°35′N 0°07′E / 60.583°N 0.117°E / 60.583; 0.117) by SM U-87 ( Kaiserliche Marine) with the loss of a crew member.^[217]
Hathor ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 50 nautical miles (93 km) off Cape Ténès, Algeria by SM UB-48 ( Kaiserliche Marine) with the loss of a crew member. Her captain was taken as a prisoner of war.^[4]^[218]

28 August

Hidalgo ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Barents Sea 120 nautical miles (220 km) north east of the North Cape, Norway by SM U-28 ( Kaiserliche Marine) with the loss of 15 crew.^[4]^[219]
Marselieza ( Russia): World War I: The cargo ship was sunk in the Barents Sea 110 nautical miles (200 km) north west by north of the North Cape (72°30′N 29°00′E / 72.500°N 29.000°E / 72.500; 29.000) by SM U-28 ( Kaiserliche Marine).^[220]
Nairn ( United Kingdom): World War I: The collier was torpedoed and sunk in the Mediterranean Sea 125 nautical miles (232 km) north by west of Benghazi, Libya (34°05′N 19°20′E / 34.083°N 19.333°E / 34.083; 19.333) by SM U-14 ( Austro-Hungarian Navy). Her crew survived.^[4]^[102]^[221]
Pasqualino Carmela ( Italy): World War I: The sailing vessel was sunk in the Strait of Messina by SM UC-38 ( Kaiserliche Marine).^[52]
Scilla ( Italy): World War I: The ferry struck a mine and sank in the Strait of Messina.^[222]
Whitecourt ( United Kingdom): World War I: The cargo ship was shelled and sunk in the Barents Sea 120 nautical miles (220 km) north north east of the North Cape (72°48′N 29°00′E / 72.800°N 29.000°E / 72.800; 29.000) by SM U-28 ( Kaiserliche Marine). Her crew survived.^[4]^[223]

29 August

Cooroy ( United Kingdom): World War I: The four-masted barque was torpedoed and sunk in the Irish Sea 16 nautical miles (30 km) south south east of Ballycotton, County Cork by SM UC-75 ( Kaiserliche Marine). Her crew survived.^[4]^[224]
Laura C. Anderson ( United States): World War I: The four-masted schooner was sunk in the English Channel 15 nautical miles (28 km) east of Barfleur, Manche, France (49°43′N 0°55′W / 49.717°N 0.917°W / 49.717; -0.917) by SM UC-65 ( Kaiserliche Marine). Her crew survived.^[225]
Lynburn ( United Kingdom): World War I: The coaster struck a mine and sank in the Irish Sea 0.5 nautical miles (930 m) south east of the Arklow Lightship ( United Kingdom) with the loss of eight of her crew.^[226]
Milazzo ( Italy): World War I: The bulk carrier was sunk in the Mediterranean Sea 250 nautical miles (460 km) east of Malta (34°44′N 19°16′E / 34.733°N 19.267°E / 34.733; 19.267) by SM U-14 ( Austro-Hungarian Navy).^[227]
Treloske ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 145 nautical miles (269 km) north north west of Cape Finisterre, Spain by SM U-93 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[228]
Vronwen ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 20 nautical miles (37 km) north west by north of Gozo, Malta (36°12′N 13°56′E / 36.200°N 13.933°E / 36.200; 13.933) by SM UC-38 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[229]

30 August

Athinai ( Greece): World War I: The coaster was shelled and sunk in the Kassos Strait south east of Cape Sidero, Crete by SM UC-74 ( Kaiserliche Marine).^[230]
Eastern Prince ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 30 nautical miles (56 km) south west of the Eddystone Lighthouse (49°41′N 4°12′W / 49.683°N 4.200°W / 49.683; -4.200) by SM U-62 ( Kaiserliche Marine) with the loss of five crew.^[4]^[231]
Grelhame ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the English Channel 4 nautical miles (7.4 km) south west of Start Point by SM U-62 ( Kaiserliche Marine). Her crew survived.^[4]^[232]
Natal ( France): The passenger ship collided with another French merchant vessel and sank in the Mediterranean Sea off Marseille, Bouches-du-Rhône. All 520 people on board were rescued.^[233]
Noya ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 8 nautical miles (15 km) west south west of The Lizard, Cornwall (49°52′N 5°22′W / 49.867°N 5.367°W / 49.867; -5.367) by SM U-62 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[234]
HMT Ocean's Gift II ( Royal Navy): The naval trawler was lost on this date.^[102]

31 August

Eleni ( Greece): World War I: The coaster was sunk in the Kassos Strait by SM UC-74 ( Kaiserliche Marine). Her crew survived.^[235]
Erissos ( Greece): World War I: The cargo ship was torpedoed and damaged in the English Channel 7 to 8 nautical miles (13 to 15 km) south east of Berry Head, Devon, United Kingdom by SM UC-65 ( Kaiserliche Marine). She was beached but was later refloated.^[236]
Marques de Mudela ( Spain): World War I: The cargo ship struck a mine and sank in the Bay of Biscay 14 nautical miles (26 km) off the La Coubre Lighthouse, Finistère, France (45°24′N 1°17′W / 45.400°N 1.283°W / 45.400; -1.283). Her crew survived.^[237]
Miniota ( United Kingdom): World War I: The cargo ship was torpedoed and sunk in the English Channel (49°50′N 3°00′W / 49.833°N 3.000°W / 49.833; -3.000) by SM U-19 ( Kaiserliche Marine) with the loss of three of her crew.^[4]^[238]
Vernon ( United Kingdom): World War I: The coaster was torpedoed and sunk in the North Sea 22 nautical miles (41 km) south east by south of Spurn Head, Yorkshire by SM UB-30 ( Kaiserliche Marine) with the loss of a crew member.^[4]^[239]
Westbury ( United Kingdom): World War I: The collier was torpedoed and sunk in the Atlantic Ocean 8 nautical miles (15 km) south south east of the Fastnet Rock (51°18′N 9°22′W / 51.300°N 9.367°W / 51.300; -9.367) by SM U-48 ( Kaiserliche Marine). Her crew survived.^[4]^[102]^[240]

Unknown date

SM UC-72 ( Kaiserliche Marine): World War I: The Type UC II submarine was lost on active service after 21 August with the loss of all 31 crew.^[241]

References

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↑ "Vala". Uboat.net. Retrieved 10 November 2012.
↑ "Devonian". Uboat.net. Retrieved 10 October 2012.
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↑ "Sophron". Uboat.net. Retrieved 15 December 2012.
↑ "Verdi". Uboat.net. Retrieved 10 October 2012.
↑ "Boniface". Uboat.net. Retrieved 10 October 2012.
↑ "Carl F. Cressy". Uboat.net. Retrieved 23 October 2012.
↑ "Constance". Uboat.net. Retrieved 30 December 2012.
↑ "Fratelli Danielli". Uboat.net. Retrieved 25 December 2012.
↑ "Peer Gynt". Uboat.net. Retrieved 16 December 2012.
↑ "Veghtstroom". Uboat.net. Retrieved 16 December 2012.
↑ "Winlaton". Uboat.net. Retrieved 8 November 2012.
↑ "Henriette". Uboat.net. Retrieved 15 October 2012.
↑ "Kilwinning". Uboat.net. Retrieved 30 December 2012.
↑ "Parana". Uboat.net. Retrieved 28 December 2012.
↑ "Springhill". Uboat.net. Retrieved 31 October 2012.
↑ "W. H. Dwyer". Uboat.net. Retrieved 5 November 2012.
↑ "Cymrian". Uboat.net. Retrieved 29 December 2012.
↑ "Frigga". Uboat.net. Retrieved 10 November 2012.
↑ "Garm". Uboat.net. Retrieved 24 December 2012.
↑ "Heatherside". Uboat.net. Retrieved 23 October 2012.
↑ "Junona". Uboat.net. Retrieved 21 October 2012.
↑ "Malda". Uboat.net. Retrieved 19 October 2012.
↑ "Nascent". Uboat.net. Retrieved 17 December 2012.
↑ "Nerma". Uboat.net. Retrieved 24 December 2012.
↑ "Ovar". Uboat.net. Retrieved 23 October 2012.
↑ "Sycamore". Uboat.net. Retrieved 11 November 2012.
↑ "Assyria". Uboat.net. Retrieved 11 November 2012.
↑ "Canadian steamer wrecked." The Times (London). Tuesday, 28 August 1917. (41568), col C, p. 11.
↑ "Chacma". Uboat.net. Retrieved 22 December 2012.
↑ "Durango". Uboat.net. Retrieved 10 October 2012.
↑ "Eirini". Uboat.net. Retrieved 16 December 2012.
↑ "Feltre". Uboat.net. Retrieved 3 November 2012.
↑ "Kenmore". Uboat.net. Retrieved 10 October 2012.
↑ "Maria Del Carmine". Uboat.net. Retrieved 6 December 2012.
↑ "Marmion". Uboat.net. Retrieved 23 October 2012.
↑ "Maurizio P.". Uboat.net. Retrieved 27 November 2012.
↑ "Minas Queen". Uboat.net. Retrieved 23 October 2012.
↑ "Titian". Uboat.net. Retrieved 30 December 2012.
↑ "Anna". Uboat.net. Retrieved 22 October 2012.
↑ "Aurora". Uboat.net. Retrieved 22 October 2012.
↑ "Hathor". Uboat.net. Retrieved 8 November 2012.
↑ "Hidalgo". Uboat.net. Retrieved 29 September 2012.
↑ "Marselieza". Uboat.net. Retrieved 29 September 2012.
↑ "Nairn". Uboat.net. Retrieved 30 December 2012.
↑ "Scilla". Uboat.net. Retrieved 9 December 2012.
↑ "Whitecourt". Uboat.net. Retrieved 29 September 2012.
↑ "Cooroy". Uboat.net. Retrieved 29 December 2012.
↑ "Laura C. Anderson". Uboat.net. Retrieved 24 December 2012.
↑ "Lynburn". Uboat.net. Retrieved 29 December 2012.
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Shipwrecks 1914–18, by month

1914	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Unknown date

1915	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Unknown date

1916	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Unknown date

1917	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Unknown date

1918	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Unknown date

Ship events in 1917
Ship launches:	1912	1913	1914	1915	1916	1917	1918	1919	1920	1921	1922
Ship commissionings:	1912	1913	1914	1915	1916	1917	1918	1919	1920	1921	1922
Ship decommissionings:	1912	1913	1914	1915	1916	1917	1918	1919	1920	1921	1922
Shipwrecks:	1912	1913	1914	1915	1916	1917	1918	1919	1920	1921	1922