List of shipwrecks in August 1918

Last updated

The list of shipwrecks in August 1918 includes ships sunk, foundered, grounded, or otherwise lost during August 1918.

Contents

1 August

List of shipwrecks: 1 August 1918
ShipCountryDescription
Columbia Flag of Denmark.svg  Denmark World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea off Port Said, Egypt by SM UC-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [1]
J. B. Finley Flag of the United States (1912-1959).svg  United States The tow steamer was destroyed by fire on the ways at the Howard Shipyard, Paducah, Kentucky. The fire spread burning down most of the plant. [2]
Mikula Selyaninovich Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Russian Civil War: Allied Intervention in the Russian Civil War; The icebreaker was scuttled at Archangelsk to prevent capture by British forces. [3]
Svyatogor Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Russian Civil War: Allied Intervention in the Russian Civil War; The icebreaker was scuttled at Archangelsk to prevent capture by British forces. [3]

2 August

List of shipwrecks: 2 August 1918
ShipCountryDescription
Anneliese War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Anneliese-class Vorpostenboot was sunk by mines in the North Sea.
HMS Ariel Naval Ensign of the United Kingdom.svg  Royal Navy World War I: The Acheron-class destroyer struck a mine at the western end of the Heligoland Bight and sank with the loss of 49 of her 70 crew.
Defender Flag of New Zealand.svg  New Zealand The steamer caught fire at King's Wharf, Wellington, New Zealand. Due to her cargo of benzine she was towed out into the harbour, eventually drifting on to rocks at the north end of Somes Island where she burned furiously for a half hour before exploding, a total loss. [4]
Dornfontein Canadian Red Ensign (1868-1921).svg  Canada World War I: The four-masted auxiliary schooner was set afire in the Atlantic Ocean 25 nautical miles (46 km) west north west of Brier Island, Nova Scotia by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). She was towed in to port but was a total loss. [5]
Flevo XFlag of the Netherlands.svg  Netherlands World War I: The sailing vessel was sunk in the North Sea 40 nautical miles (74 km) east of the Shipwash Lightship (Government Ensign of the United Kingdom.svg  United Kingdom ) by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [6]
Floréal Civil and Naval Ensign of France.svg  French Navy The Pluviose-class submarine collided with the armed boarding steamer HMS Hazel (Naval Ensign of the United Kingdom.svg  Royal Navy) and sank in the Aegean Sea. [7]
Kohler War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Kabeljau-class Vorpostenboot was sunk by mines in the North Sea.
Malvina Civil Ensign of the United Kingdom.svg  United Kingdom The cargo ship sank in the North Sea 1 nautical mile (1.9 km) north north east of Flamborough Head, Yorkshire with the loss of fourteen of her crew. [8]
Portugal Flag of Belgium (civil).svg  Belgium World War I: The cargo ship was sunk in the Atlantic Ocean 4 nautical miles (7.4 km) west north west of Trevose Head, Cornwall, United Kingdom ( 50°32′N5°07′W / 50.533°N 5.117°W / 50.533; -5.117 ) by SM U-113 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [9]
Reliance Flag of the United States (1912-1959).svg  United States The tug sank 34 miles (55 km) north east of Colon, Panama. Five crew were killed. [10]
RemkeFlag of the Netherlands.svg  Netherlands World War I: The sailing vessel was shelled and sunk in the North Sea 55 nautical miles (102 km) west north west of the Hook of Holland, South Holland by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [11]
HMT Scania Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler was lost on this date. [12]
T-15 Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Russian Civil War: The T-13-class minesweeper was shelled and sunk at Archangelsk by Prince Pozharsky (Naval Ensign of Russia.svg  Russian Navy) White Movement. Salvaged by the Whites, repaired and returned to service. [3]
Tokuyama Maru Merchant flag of Japan (1870).svg  Japan World War I: The cargo ship was sunk in the Atlantic Ocean off the east coast of the United States ( 39°12′N70°23′W / 39.200°N 70.383°W / 39.200; -70.383 ) by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [13]
HMS Vehement Naval Ensign of the United Kingdom.svg  Royal Navy World War I: The V and W-class destroyer struck a mine in the Heligoland Bight and was consequently scuttled. [14]

3 August

List of shipwrecks: 3 August 1918
ShipCountryDescription
Annie Perry Flag of the United States (1912-1959).svg  United States World War I: The schooner was sunk in the Atlantic Ocean 40 nautical miles (74 km) off Seal Island, Nova Scotia, Canada by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [15]
Berwind Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was sunk in the English Channel off Audierne, Manche, France ( 47°55′N4°28′W / 47.917°N 4.467°W / 47.917; -4.467 ) by SM UB-88 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of six of her crew. [16]
Cambrai Flag of France.svg  France World War I: The coaster was torpedoed and sunk in the North Sea 2 nautical miles (3.7 km) east of Flamborough Head, Yorkshire, United Kingdom by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 25 of her crew. [17]
Chrysolite Civil Ensign of the United Kingdom.svg  United Kingdom The cargo ship collided with Geraint (Civil Ensign of the United Kingdom.svg  United Kingdom ) in the Bristol Channel off Morte Point, Devon and sank. [18]
Lake Portage Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was sunk in the English Channel 4.5 nautical miles (8.3 km) south of Audierne ( 47°56′N4°44′W / 47.933°N 4.733°W / 47.933; -4.733 ) by SM UB-88 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of three of her crew. [19]
Ludvig Flag of Denmark.svg  Denmark World War I: The schooner was shelled and sunk in the North Sea east of the Shetland Islands, United Kingdom ( 60°35′N3°41′E / 60.583°N 3.683°E / 60.583; 3.683 ) by SM UB-120 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [20]
Maceio Flag of Brazil.svg  Brazil World War I: The cargo ship was sunk in the Atlantic Ocean off Cape Ortegal, Spain ( 45°02′N10°27′W / 45.033°N 10.450°W / 45.033; -10.450 ) by SM U-43 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [21]
MurielFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was scuttled in the Atlantic Ocean 45 nautical miles (83 km) west by north of Seal Island by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [22]
Rob RoyFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean 35 nautical miles (65 km) east of Seal Island by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [23]
Skjold Flag of Denmark.svg  Denmark World War I: The three-masted schooner was shelled and damaged in the North Sea off Lindesnes, Rogaland, Norway by SM UC-40 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) and was abandoned by her crew. The derelict vessel was sunk on 12 September by SM UB-125 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [24] [25]
Sydney B. AtwoodFlag of the United States (1912-1959).svg  United States World War I: The ship was sunk in the Atlantic Ocean 30 nautical miles (56 km) off Seal Island by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [26]
SM UB-53 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB III submarine struck two mines and sank in the Strait of Otranto ( 39°40′N18°40′E / 39.667°N 18.667°E / 39.667; 18.667 ) with the loss of ten of her crew. [27]
Vouga Flag of Portugal.svg  Portugal World War I: The schooner was scuttled in the Atlantic Ocean north west of Spain ( 45°40′N10°28′W / 45.667°N 10.467°W / 45.667; -10.467 by SM U-43 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [28]
HMAT Warilda Naval Ensign of Australia.svg  Royal Australian Navy ( Flag of the Red Cross.svg Red Cross): World War I: The hospital ship was torpedoed and sunk in the English Channel 32 nautical miles (59 km) south south west of the Owers Lightship (Government Ensign of the United Kingdom.svg  United Kingdom ) ( 50°10′N0°13′W / 50.167°N 0.217°W / 50.167; -0.217 ) by SM UC-49 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 123 of the 801 people on board. [29]

4 August

List of shipwrecks: 4 August 1918
ShipCountryDescription
Clan Macnab Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Irish Sea 14 nautical miles (26 km) north north west of the Pendeen Lighthouse, Cornwall ( 50°20′N5°55′W / 50.333°N 5.917°W / 50.333; -5.917 ) by SM U-113 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 22 crew. [30]
Don Flag of Norway.svg  Norway World War I: The barque was sunk in the Atlantic Ocean 350 nautical miles (650 km) west of the Skellig Islands ( 50°44′N16°21′W / 50.733°N 16.350°W / 50.733; -16.350 ) by SM U-157 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [31]
Hundvaagø Flag of Norway.svg  Norway World War I: The cargo ship was torpedoed and sunk in the Bay of Biscay 2 nautical miles (3.7 km) off Groix, Finistère by SM UB-88 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of three of her crew. [32]
Nelson A. Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The schooner was scuttled in the Atlantic Ocean 25 nautical miles (46 km) south of Shelburne, Nova Scotia, Canada by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [33]
O. B. Jennings Flag of the United States (1912-1959).svg  United States World War I: The tanker was sunk in the Atlantic Ocean 100 nautical miles (190 km) off the coast of Virginia ( 36°40′N73°58′W / 36.667°N 73.967°W / 36.667; -73.967 ) by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of two crew. One of the survivors was taken as a prisoner of war. [34]
Reinhard Flag of the Russian SFSR.svg Russia World War I: The schooner was shelled and sunk in the Irish Sea north east of Ireland ( 55°27′N6°45′W / 55.450°N 6.750°W / 55.450; -6.750 ) by SM U-96 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [35]
Remonstrant Flag of Norway.svg  Norway World War I: The barque was sunk in the Atlantic Ocean 280 nautical miles (520 km) west of the Fastnet Rock ( 50°30′N18°00′W / 50.500°N 18.000°W / 50.500; -18.000 ) by SM U-157 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [36]
USS SC-187 Flag of the United States (1912-1959).svg  United States Navy The SC-1-class submarine chaser sank In a collision with Capto (Flag of Norway.svg  Norway) 11 miles (18 km) northeast of Cape Charles Light Vessel. [37] [38]

5 August

List of shipwrecks: 5 August 1918
ShipCountryDescription
Agnes G. HollandFlag of the United States (1912-1959).svg  United States World War I: The trawler was sunk in the Atlantic Ocean by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [39]
Belaya Akatsiya Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Red Movement Russian Civil War: The armed boat was run aground and abandoned on the Volga River during a battle with Czech Legion gunboats. [3]
Burtak Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Red Movement Russian Civil War: The armed boat was run aground and abandoned on the Volga River during a battle with Czech Legion gunboats. [3]
Cornelia Flag of the United States (1912-1959).svg  United States The lighter was beached on Deer Island, in the harbor at Boston, Massachusetts after a collision with USS Bell (Flag of the United States (1912-1959).svg  United States Navy). Wreck sold and salvaged by new owners. [40]
Freshfield Canadian Red Ensign (1868-1921).svg  Canada World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 4 nautical miles (7.4 km) north east by north of Capo Colonna, Calabria, Italy by SM UC-25 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of three of her crew. [41] [42]
Luz Blanca Canadian Red Ensign (1868-1921).svg  Canada World War I: The tanker was torpedoed and sunk in the Atlantic Ocean 35 nautical miles (65 km) off Halifax, Nova Scotia by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of two of her crew. [43]
Stanley M. SeamanFlag of the United States (1912-1959).svg  United States World War I: The sailing vessel was scuttled in the Atlantic Ocean 110 nautical miles (200 km) east of Cape Hatteras, Virginia by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [44]

6 August

List of shipwrecks: 6 August 1918
ShipCountryDescription
Biruta Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the English Channel 8 nautical miles (15 km) north west of Calais, France by an Imperial German Navy submarine with the loss of twelve of her crew. [42]
Carpe Civil and Naval Ensign of France.svg  French Navy The naval trawler was lost on this date.
Clan Macneil Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 10 nautical miles (19 km) north of Alexandria, Egypt ( 31°21′N29°47′E / 31.350°N 29.783°E / 31.350; 29.783 ) by SM UC-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [45]
HMS Comet Naval Ensign of the United Kingdom.svg  Royal Navy The Acorn-class destroyer collided with another vessel and sank in the Mediterranean Sea.
Diamond Shoals Lightship Pennant of the United States Lighthouse Service.png United States Lighthouse Service World War I: The lightship was shelled and sunk in the Atlantic Ocean at Diamond Shoals by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [10] [46]
Merak Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was shelled and sunk in the Atlantic Ocean at Diamond Shoals by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy), or was wrecked on Diamond Shoals trying to avoid the attack. [10] [47]
Reliance Flag of the United States (1912-1959).svg  United States The cargo ship sank off Colon, Panama. [48]

7 August

List of shipwrecks: 7 August 1918
ShipCountryDescription
Dupetit-Thouars Civil and Naval Ensign of France.svg  French Navy World War I: The Gueydon-class cruiser was torpedoed and sunk in the Atlantic Ocean 400 nautical miles (740 km) west of Brest, Finistère by SM U-62 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [14] [49]
Highland Harry Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo liner was torpedoed and sunk in the Atlantic Ocean 83 nautical miles (154 km) north by west of Eagle Island, County Mayo ( 55°28′N11°15′W / 55.467°N 11.250°W / 55.467; -11.250 ) by SM U-96 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 24 lives. [42] [50]
Lorna Flag of Norway.svg  Norway World War I: The cargo ship was sunk in the Atlantic Ocean 300 nautical miles (560 km) west of Ouessant, Finistère ( 47°00′N12°00′W / 47.000°N 12.000°W / 47.000; -12.000 ) by SM U-62 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [51]

8 August

List of shipwrecks: 8 August 1918
ShipCountryDescription
Clan Macvey Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the English Channel 0.5 nautical miles (930 m) off Anvil Point, Dorset by SM UB-57 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of seven of her crew. [42] [52]
HMT Michael Clements Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler was rammed and sunk in the English Channel off St. Catherine's Point, Isle of Wight by HMT John Cattling (Naval Ensign of the United Kingdom.svg  Royal Navy). Her crew survived. [53]
Sydland Flag of Sweden.svg  Sweden World War I: The cargo ship was sunk in the Atlantic Ocean 100 nautical miles (190 km) off the Nantucket Lightship (Flag of the United States Coast Guard.svg  United States Coast Guard), [54] ( 43°30′N65°23′W / 43.500°N 65.383°W / 43.500; -65.383 ), by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [55]
SM UC-49 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UC II submarine was depth charged and sunk in the English Channel off Start Point, Cornwall, ( 50°20′N3°30′W / 50.333°N 3.500°W / 50.333; -3.500 ) United Kingdom by HMS Opossom (Naval Ensign of the United Kingdom.svg  Royal Navy) with the loss of all 31 crew. [56]
SMS V68 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The V25-class destroyer struck a mine and sank in the North Sea off the coast of Belgium with the loss of eighteen of her crew. [14]

9 August

List of shipwrecks: 9 August 1918
ShipCountryDescription
Emma Flag of the Russian SFSR.svg Russia World War I: The three-masted schooner was sunk in the Skagerrak 37 nautical miles (69 km) off Ryvingen, Rogaland, Norway ( 57°29′N8°09′E / 57.483°N 8.150°E / 57.483; 8.150 ) by SM UB-89 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [57]
Girola CiolinoFlag of Italy (1861-1946).svg  Italy World War I: The sailing vessel was sunk in the Malta Channel ( 36°18′N13°34′E / 36.300°N 13.567°E / 36.300; 13.567 ) by SM UC-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [58]
Glenlee Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the English Channel 4 nautical miles (7.4 km) east of the Owers Lightship (Government Ensign of the United Kingdom.svg  United Kingdom ) by SM UB-57 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [59]
SMS M62 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type 1916 minesweeper struck a mine and sank in the North Sea.
Orkney Flag of Denmark.svg  Denmark World War I: The barque was scuttled in the Atlantic Ocean west of Gibraltar ( 39°50′N17°47′W / 39.833°N 17.783°W / 39.833; -17.783 ) by SM U-157 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of five crew. [60]

10 August

List of shipwrecks: 10 August 1918
ShipCountryDescription
Aleda MayFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [61]
CruiserFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
Earl & NettieFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
Katie L. PalmerFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
Madame Renee Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The coaster was torpedoed and sunk in the North Sea 1 nautical mile (1.9 km) north north east of Scarborough, Yorkshire by SM UB-30 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of ten of her crew. [42] [63]
Mary E. SennettFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
Old Time Flag of the United States (1912-1959).svg  United States The vessel was sunk in the Atlantic Ocean by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [10]
PatraFlag of France.svg  France World War I: The sailing vessel was sunk in the Mediterranean Sea off the Egyptian coast by SM UC-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [64]
Polynesien Flag of France.svg  France World War I: The troopship was torpedoed and sunk in the Mediterranean Sea 7 nautical miles (13 km) off Valletta, Malta by SM UC-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of nineteen lives. [65] [66]
ProgressFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
RelianceFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]
Tatarrax Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The tanker was torpedoed and sunk in the Mediterranean Sea off Rosetta, Egypt ( 32°00′N30°45′E / 32.000°N 30.750°E / 32.000; 30.750 ) by SM UC-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 61 lives. [67]
William H. StarbuckFlag of the United States (1912-1959).svg  United States World War I: The fishing vessel was sunk in the Atlantic Ocean ( 41°45′N67°10′W / 41.750°N 67.167°W / 41.750; -67.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [62]

11 August

List of shipwrecks: 11 August 1918
ShipCountryDescription
City of Adelaide Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 60 nautical miles (110 km) east north east of Malta ( 36°26′N15°37′E / 36.433°N 15.617°E / 36.433; 15.617 ) by SM U-63 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of four crew. [42] [68]
HM CMB-40Naval Ensign of the United Kingdom.svg  Royal Navy The Coastal Motor Boat was lost on this date. [69]
HM CMB-42Naval Ensign of the United Kingdom.svg  Royal Navy The Coastal Motor Boat was lost on this date. [69]
HM CMB-47Naval Ensign of the United Kingdom.svg  Royal Navy The Coastal Motor Boat was lost on this date. [69]
Penistone Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 145 nautical miles (269 km) south west of Nantucket, Massachusetts, United States ( 39°50′N67°30′W / 39.833°N 67.500°W / 39.833; -67.500 ) by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [70]

12 August

List of shipwrecks: 12 August 1918
ShipCountryDescription
G6 Flag of Italy (1861-1946) crowned.svg  Regia Marina World War I: The naval trawler was torpedoed and sunk in the Mediterranean Sea south east of Sicily by SM U-63 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [71]
Sommerstad Flag of Norway.svg  Norway World War I: The cargo ship was sunk in the Atlantic Ocean 30 nautical miles (56 km) south east of the Fire Island Lightship (Flag of the United States Coast Guard.svg  United States Coast Guard) ( 40°00′N69°00′W / 40.000°N 69.000°W / 40.000; -69.000 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [72]

13 August

List of shipwrecks: 13 August 1918
ShipCountryDescription
Anhui Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Mediterranean Sea 2 nautical miles (3.7 km) south east of Capo Greco, Cyprus ( 35°04′N34°08′E / 35.067°N 34.133°E / 35.067; 34.133 ) by SM U-27 (Austria-Hungary-flag-1869-1914-naval-1786-1869-merchant.svg  Austro-Hungarian Navy) with the loss of four of her crew. [42] [73]
City of Brisbane Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the English Channel 1.5 nautical miles (2.8 km) south of Newhaven, Sussex by SM UC-49 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [74]
Etruria Flag of Italy (1861-1946) crowned.svg  Regia Marina The Regioni-class cruiser was destroyed at Livorno by the explosion of an ammunition barge moored alongside her. [14]
Frederic R. Kellogg Flag of the United States.svg  United States World War I: The steamer was torpedoed and sunk in shallow water 12 miles (19 km) off Barnegat Light. Salvaged by the end of the Month. Seven crewmen were killed. [75]
Frida Flag of Denmark.svg  Denmark World War I: The barque was shelled and sunk in the North Sea 40 nautical miles (74 km) east of the mouth of the River Tyne by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of seven of her crew. [76]
Jönköping I Flag of Sweden.svg  Sweden World War I: The cargo ship was sunk in the North Sea off Robin Hood's Bay, Yorkshire, United Kingdom by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). The ship broke in two, with the bow section sinking and the stern section being beached at South Shields, County Durham where it was scrapped in 1919. [77] Five of her crew perished [78]
La Chaussade Flag of France.svg  France World War I: The cargo ship was sunk in the Mediterranean Sea off La Galite, Tunisia by SM UC-27 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of four of her crew. [79]
SMS T67 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The S66-class torpedo boat struck a mine and sank in the North Sea with the loss of two of her crew. [14]
SM UB-30 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB II submarine was depth charged and sunk in the North Sea 3 nautical miles (5.6 km) north north east of Whitby, Yorkshire, United Kingdom ( 54°32′N0°36′E / 54.533°N 0.600°E / 54.533; 0.600 ) with the loss of all 26 crew.

14 August

List of shipwrecks: 14 August 1918
ShipCountryDescription
Dorothy B. Barrett Flag of the United States (1912-1959).svg  United States World War I: The five-masted schooner was shelled and sunk in the Atlantic Ocean 6.5 nautical miles (12.0 km) off the North East End Lightship (Flag of the United States Coast Guard.svg  United States Coast Guard) ( 38°54′N74°34′W / 38.900°N 74.567°W / 38.900; -74.567 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [80]
SM UB-57 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB III submarine struck a mine and sank in the North Sea off the Belgian coast and sank with the loss of all 34 crew. [81]
SM UB-103 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB III submarine departed Zeebrugge, West Flanders, Belgium on patrol. She subsequently struck a mine and sank with the loss of all 37 crew. [82]
Wallsend Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the North Sea 1 nautical mile (1.9 km) south east of Robin Hood's Bay, Yorkshire by SM UB-104 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [83]

15 August

List of shipwrecks: 15 August 1918
ShipCountryDescription
Balkan Flag of France.svg  France World War I: The ship was torpedoed and sunk in the Mediterranean Sea. There were at least 102 survivors. [66]
Cubore Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 250 nautical miles (460 km) north west of Cape Finisterre, Spain ( 46°52′N12°00′W / 46.867°N 12.000°W / 46.867; -12.000 ) by SM U-107 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of nine crew. [84]
J. M. J.Flag of France.svg  France World War I: The fishing vessel was sunk in the Atlantic Ocean west of Ouessant, Finistère by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [85]
Kalps Flag of the Russian SFSR.svg Russia World War I: The sailing vessel was scuttled in the Atlantic Ocean off Lisbon, Portugal ( 37°57′N18°27′W / 37.950°N 18.450°W / 37.950; -18.450 ) by SM U-157 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [86]
Madrugada Flag of the United States (1912-1959).svg  United States World War I: The four-masted auxiliary schooner was sunk in the Atlantic Ocean 35 nautical miles (65 km) off Norfolk, Virginia ( 37°50′N74°55′W / 37.833°N 74.917°W / 37.833; -74.917 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [87]
USAT Montanan Flag of the United States (1912-1959).svg  United States Army World War I: The transport was torpedoed and sunk in the Atlantic Ocean 500 miles (800 km) off the coast of France by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of five crew. [10] [88]
HMS Scott Naval Ensign of the United Kingdom.svg  Royal Navy World War I: The Admiralty type destroyer leader struck a mine, from SM UC-71 (War Ensign of Germany 1903-1918.svg  Imperial German Navy), and sank in the North Sea off IJmuiden, North Holland, Netherlands ( 52°24′N3°51′E / 52.400°N 3.850°E / 52.400; 3.850 ) with the loss of 22 of her crew. [89]
HMS Ulleswater Naval Ensign of the United Kingdom.svg  Royal Navy
HMS Ulleswater A Destroyer Torpedoed. (hms Ullswater) Art.IWMART1351.jpg
HMS Ulleswater

World War I: The R-class destroyer struck a mine, from SM U-71 (War Ensign of Germany 1903-1918.svg  Imperial German Navy), and sank in the North Sea off IJmuiden ( 52°24′N3°51′E / 52.400°N 3.850°E / 52.400; 3.850 ) with the loss of five of her crew. [90]

16 August

List of shipwrecks: 16 August 1918
ShipCountryDescription
SMS A58 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The A56-class torpedo boat struck a mine and sank in the North Sea off the coast of Belgium with the loss of three of her crew. [14]
Baikal Naval Ensign of the Soviet Union (1950-1991).svg  Soviet Navy Russian Civil War: Battle of Lake Baikal: The auxiliary ferry/Icebreaker/gunboat was shelled and sunk by Czech Legion ships Sibirjak and Fedosia in Mysova Harbor on Lake Baikal. [91]
Balkan Flag of France.svg  France World War I: The troopship was torpedoed and sunk in the Mediterranean Sea 7 nautical miles (13 km) north west of Île Rousse, Corsica ( 42°40′N8°39′E / 42.667°N 8.650°E / 42.667; 8.650 ) by SM UB-48 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of approximately 400 lives. [92]
SMS Frigg War Ensign of Germany 1903-1918.svg  Imperial German Navy The Vorpostenboot was lost on this date.
Mirlo Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The tanker was torpedoed and sunk in the Atlantic Ocean off Cape Hatteras, North Carolina, United States by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of nine crew. [42] [93]
USS West Bridge Flag of the United States (1912-1959).svg  United States Navy World War I: The cargo ship was torpedoed and severely damaged in the Bay of Biscay by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of four of her crew. She was abandoned by the survivors but was later towed into Brest, Finistère, France. [94]

17 August

List of shipwrecks: 17 August 1918
ShipCountryDescription
Denebola Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Celtic Sea, 2 nautical miles (3.7 km) north west of Gurnard's Head, Cornwall ( 50°13′N5°37′W / 50.217°N 5.617°W / 50.217; -5.617 ) by SM UB-86 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of two of her crew. [95]
Eros Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the North Sea 9 nautical miles (17 km) south east of Scarborough, Yorkshire by SM UB-113 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of seven of her crew. [42] [96]
Escrick Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 360 nautical miles (670 km) north west by north of Cape Finisterre, Spain ( 46°24′N16°10′W / 46.400°N 16.167°W / 46.400; -16.167 ) by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. Her captain was taken as a prisoner of war. [97]
Helene Flag of Denmark.svg  Denmark World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 6 nautical miles (11 km) north west by north of St Ives, Cornwall, United Kingdom ( 50°17′N5°36′W / 50.283°N 5.600°W / 50.283; -5.600 ) by SM UB-86 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [98]
Joseph Cudahy Flag of the United States (1912-1959).svg  United States World War I: The tanker was sunk in the Atlantic Ocean 370 nautical miles (690 km) north west by north of Cape Finisterre ( 46°35′N13°54′W / 46.583°N 13.900°W / 46.583; -13.900 ) by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [99]
Moghrab Flag of Belgium (civil).svg  Belgium The tanker was wrecked in Poro Bay, Crete by the explosion of petrol from Monastir (France), which she was involved in salvaging. [100]
Nordhav Flag of Norway.svg  Norway World War I: The four-masted barque was sunk in the Atlantic Ocean 120 nautical miles (220 km) north east of Cape Henry, Virginia, United States by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [101]
San Jose Flag of Norway.svg  Norway World War I: The cargo ship was sunk in the Atlantic Ocean ( 42°10′N64°42′W / 42.167°N 64.700°W / 42.167; -64.700 ) by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [102]

18 August

List of shipwrecks: 18 August 1918
ShipCountryDescription
Idaho Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 120 nautical miles (220 km) north by west of Cape Villano, Spain by SM U-107 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of eleven crew. [42] [103]
USAT Montanan Flag of the United States Army.svg  United States Army
USAT Montanan USAT Montanan torpedoed.jpg
USAT Montanan

World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 500 nautical miles (930 km) west of Le Verdon-sur-Mer, Gironde, France ( 46°47′N13°42′W / 46.783°N 13.700°W / 46.783; -13.700 ) by SM U-90 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of five of the 86 people on board. Survivors were rescued by USS Moma (Flag of the United States (1912-1959).svg  United States Navy).

Nordboen Flag of Denmark.svg  Denmark World War I: The cargo ship was scuttled in the Mediterranean Sea 30 nautical miles (56 km) off Palamos, Spain ( 41°20′N3°48′E / 41.333°N 3.800°E / 41.333; 3.800 ) by SM UB-48 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [104]

19 August

List of shipwrecks: 19 August 1918
ShipCountryDescription
Buoni AmiciFlag of Italy (1861-1946).svg  Kingdom of Italy World War I: The sailing vessel was scuttled in the Atlantic Ocean 45 nautical miles (83 km) off Viana do Castelo by SM U-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [105]
Marie Suzanne Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The collier was torpedoed and sunk in the Aegean Sea 47 nautical miles (87 km) south west of Mudros, Greece by SM UC-37 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [12] [42] [106]
Proteus Flag of the United States (1912-1959).svg  United States The cargo-Liner was sunk in a collision with Tanker Cushing (Flag of the United States (1912-1959).svg  United States) in dense fog 34 miles south west of Diamond Shoals. 1 crew drowned when he jumped overboard at time of the collision. 94 rescued by Cushing. [10] [107]
SM UB-12 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB I submarine departed from Zeebrugge, West Flanders, Belgium on patrol. No further trace, lost with all fourteen crew.
Zinal Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 360 nautical miles (670 km) north by east of Terceira, Azores, Portugal by SM UB-109 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of two of her crew. [42] [108]

20 August

List of shipwrecks: 20 August 1918
ShipCountryDescription
A. Piatt Andrew Flag of the United States (1912-1959).svg  United States World War I: The schooner was sunk in the Atlantic Ocean 60 nautical miles (110 km) off the coast of Nova Scotia, Canada by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [109]
Boltonhall Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Irish Sea 34 nautical miles (63 km) south west by west of Bardsey Island, Pembrokeshire by SM UB-92 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of fiver of her crew. [42] [110]
Frances J. O'Hara Jr. Flag of the United States (1912-1959).svg  United States World War I: The schooner was sunk in the Atlantic Ocean 60 nautical miles (110 km) off the coast of Nova Scotia by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [111]
Gasconier Flag of Belgium (civil).svg  Belgium World War I: The cargo ship struck a mine in the North Sea off Udsire, Rogaland, Norway and sank. [112]
Kite Civil Ensign of the United Kingdom.svg  United Kingdom The cargo ship came ashore at Cape Rosie, Newfoundland and was a total loss. [113]
Lucille M. Schnare Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 52 nautical miles (96 km) south of Cape Canso, Nova Scotia by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [114]
Magalhaes LimaFlag of Portugal.svg  Portugal World War I: The trawler was scuttled in the Atlantic Ocean 13 nautical miles (24 km) off Nazaré by SM U-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [115]
Otis Tetrax Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the North Sea 28 nautical miles (52 km) south of Flamborough Head, Yorkshire by a Kaiserliche Marine submarine. [42]
Pasadena Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 70 nautical miles (130 km) south south east of Cape Canso by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [116]
HMT Strathmore Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler was lost on this date. [12]
Uda A. Saunders Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 60 nautical miles (110 km) south of Cape Canso by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [117]

21 August

List of shipwrecks: 21 August 1918
ShipCountryDescription
Boscawen Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The collier was shelled and sunk in the Irish Sea 23 nautical miles (43 km) west north west of Bardsey Island, Pembrokeshire ( 52°46′N5°24′W / 52.767°N 5.400°W / 52.767; -5.400 ) by SM UB-92 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [69] [118]
Champlain Flag of France.svg  France World War I: The cargo liner was torpedoed and sunk in the Atlantic Ocean 124 nautical miles (230 km) west of Cape Mondego, Portugal ( 40°10′N11°42′W / 40.167°N 11.700°W / 40.167; -11.700 ) by SM UB-128 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived, but her captain was taken as a prisoner of war. [119]
Diomed Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was shelled and sunk in the Atlantic Ocean 195 nautical miles (361 km) east south east of Nantucket, Massachusetts, United States by SM U-140 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of two crew. [42] [120]
Hecla Flag of Norway.svg  Norway World War I: The barge was shelled and sunk in the North Sea 102 nautical miles (189 km) east north east of Coquet Island, Northumberland, United Kingdom by SM UC-59 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [121] [122]
Lake Edon Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 4 nautical miles (7.4 km) north by east of Newquay, Cornwall, United Kingdom ( 50°27′33″N5°07′34″W / 50.45917°N 5.12611°W / 50.45917; -5.12611 ) by SM U-107 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of sixteen crew. [123]
Loeke Flag of Norway.svg  Norway World War I: The tug was shelled and sunk in the North Sea 102 nautical miles (189 km) east north east of Coquet Island by SM UC-59 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [122]
Maggie Todd Flag of the United States (1912-1959).svg  United States The schooner sank 150 miles (240 km) north west of Tampa, Florida. [124]
USS Montauk Flag of the United States (1912-1959).svg  United States Navy The naval trawler was driven ashore in a gale and sunk off Cumberland Island, Georgia, about 20 miles (32 km) from Fernandina, Florida. Nine crew killed. [37]
Sylvania Flag of the United States (1912-1959).svg  United States World War I: The schooner was scuttled in the Atlantic Ocean 90 nautical miles (170 km) south east of Cape Canso, Nova Scotia, Canada by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [125]
The Stewart's Court Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The coaster was torpedoed and sunk in the North Sea 4 nautical miles (7.4 km) south south east of Seaham, County Durham by SM UB-112 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [126]

22 August

List of shipwrecks: 22 August 1918
ShipCountryDescription
AbbasiehFlag of Egypt.svg  Egypt World War I: The sailing vessel was shelled and sunk in the Mediterranean Sea by an enemy submarine. [42]
Maria Luisa Flag of Portugal.svg  Portugal World War I: The schooner was sunk in the Atlantic Ocean off the coast of Portugal by SM U-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [127]
HMML 403Naval Ensign of the United Kingdom.svg  Royal Navy World War I: The motor launch was sunk off the coast of Whitby, whilst recovering a German torpedo that had been fired the previous day at a steamer and had failed to detonate. The torpedo was brought on board when it exploded, killing 11 of the 12 crew. [12]
Notre Dame de la Garde Flag of France.svg  France World War I: The topsail schooner was scuttled in the Atlantic Ocean 90 nautical miles (170 km) off Sydney, Nova Scotia, Canada ( 45°32′N58°57′W / 45.533°N 58.950°W / 45.533; -58.950 ) by Triumph and SM U-156 (both War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [128]
Nurnberg War Ensign of Germany 1903-1918.svg  Imperial German Navy The Vorpostenboot was lost on this date.
Palmella Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Irish Sea 25 nautical miles (46 km) north west of South Stack ( 53°28′N5°20′W / 53.467°N 5.333°W / 53.467; -5.333 ) by SM UB-92 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 28 of her crew. [42] [129]
Prunelle Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The coaster was torpedoed and sunk in the North Sea 2 nautical miles (3.7 km) south east of Blyth, Northumberland by SM UB-112 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of twelve of her crew. [42] [130]

23 August

List of shipwrecks: 23 August 1918
ShipCountryDescription
SMS A19 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The A1-class torpedo boat was shelled and sunk in the North Sea off the coast of Belgium by Royal Navy destroyers with the loss of nineteen of her crew. [14]
Australian Transport Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Strait of Sicily (40 nautical miles (74 km)) west north west of Maritimo Island, Italy ( 38°08′N11°10′E / 38.133°N 11.167°E / 38.133; 11.167 ) by SM UC-27 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [131]
Heros Flag of Sweden.svg  Sweden World War I: The coaster was sunk in the North Sea 6 nautical miles (11 km) south of Warkworth, Northumberland, United Kingdom by SM UB-112 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) [132] with the loss of two of her crew. [133]
HMT Tulip II Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler was lost on this date. [12]

24 August

List of shipwrecks: 24 August 1918
ShipCountryDescription
Auckland Castle Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the North Sea 5 nautical miles (9.3 km) east by south of the Farne Islands, Northumberland by SM UC-59 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of twelve of her crew. [42] [134]
Flavia Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The passenger ship was torpedoed and sunk in the Atlantic Ocean 30 nautical miles (56 km) north west by west of Tory Island, County Donegal ( 55°23′N9°40′W / 55.383°N 9.667°W / 55.383; -9.667 ) by SM U-107 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of one life. [42] [135]
George Hudson Flag of the United States (1912-1959).svg  United States The fishing steamer sank after going ashore in fog on Watch Hill Reef, Watch Hill, Rhode Island. Wreck later removed. [136] [40]
Graciosa Flag of Portugal.svg  Portugal World War I: The four-masted barque was shelled and sunk in the Atlantic Ocean north west of Scotland ( 59°06′N5°00′W / 59.100°N 5.000°W / 59.100; -5.000 ) by SM U-67 and SM U-90 (both War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [137]
HollandiaFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk, United Kingdom by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [138]
Lisbonense Flag of Portugal.svg  Portugal The cargo ship struck a floating object and sank in the Mediterranean Sea 40 nautical miles (74 km) off the Sisargas Islands, Spain. Fourteen crew were rescued. [113]
Majoor ThompsonFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [139]
Maria JohannaFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [140]
Neerlandia IIFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [141]
Neerlandia IIIFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [142]
SecundaFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was sunk in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [143]
StellaFlag of the Netherlands.svg  Netherlands World War I: The fishing vessel was scuttled in the North Sea off the coast of Norfolk by SM UB-111 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [144]
Virent Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 38 nautical miles (70 km) off the Smalls Lighthouse by SM UB-92 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [145]

25 August

List of shipwrecks: 25 August 1918
ShipCountryDescription
Carasa BandMercante1785.svg  Spain World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 4 nautical miles (7.4 km) north of Towan Head, Cornwall, United Kingdom ( 50°29′N5°07′W / 50.483°N 5.117°W / 50.483; -5.117 ) by SM UB-92 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of six of her crew. [146]
Clayton W. Walters Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 35 nautical miles (65 km) west south west of Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [147]
C. M. Walters Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 35 nautical miles (65 km) west of Langlade Island, Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [148]
E. B. Walters Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 35 nautical miles (65 km) west of Langlade Island by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [149]
Erik Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The coaster was scuttled in the Atlantic Ocean 70 nautical miles (130 km) north west by west of Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [150]
J. J. Flaherty Flag of the United States (1912-1959).svg  United States World War I: The schooner was sunk in the Atlantic Ocean 35 nautical miles (65 km) west south west of Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [151]
Marion AdamsCanadian Red Ensign (1868-1921).svg  Canada World War I: The fishing vessel was scuttled in the Atlantic Ocean off Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [152] [153]
Pontet Canet Flag of France.svg  France World War I: The cargo ship was sunk in the English Channel 12 nautical miles (22 km) north north west of the Héaux de Bréhat Lighthouse, Côtes-du-Nord ( 49°07′N3°05′W / 49.117°N 3.083°W / 49.117; -3.083 ) by SM UB-109 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [154]
Triumph War Ensign of Germany 1903-1918.svg  Imperial German Navy The captured trawler was scuttled on or after this date. [155]
Verna D. Adams Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 35 nautical miles (65 km) west south west of Saint-Pierre and Miquelon by Triumph (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [156]
Willingtonia Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Strait of Sicily 13 nautical miles (24 km) south west by west of Maritimo Island, Italy ( 37°49′N11°10′E / 37.817°N 11.167°E / 37.817; 11.167 ) by SM UC-27 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of four of her crew. [42] [157]

26 August

List of shipwrecks: 26 August 1918
ShipCountryDescription
Evangtelistria Flag of Greece.svg Greece World War I: The sailing vessel was sunk in the Aegean Sea ( 39°11′N25°15′E / 39.183°N 25.250°E / 39.183; 25.250 ) by SM UC-37 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [158]
Gloaming Canadian Red Ensign (1868-1921).svg  Canada World War I: The schooner was scuttled in the Atlantic Ocean 70 nautical miles (130 km) south south west of Saint-Pierre and Miquelon by SM U-156 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [159]
Helge Flag of Sweden.svg  Sweden World War I: The cargo ship was torpedoed and sunk in the English Channel off Saint-Brieuc, Côtes du Nord, France ( 48°49′N2°45′W / 48.817°N 2.750°W / 48.817; -2.750 by SM UB-109 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) [160] with the loss of thirteen of her crew. [161]
Rush Flag of the United States (1912-1959).svg  United States World War I: The steam trawler was scuttled in the Atlantic Ocean 135 nautical miles (250 km) south east of Cape Canso, Nova Scotia, Canada ( 44°30′N58°02′W / 44.500°N 58.033°W / 44.500; -58.033 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [162] [10]

27 August

List of shipwrecks: 27 August 1918
ShipCountryDescription
Ant Cassar Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 30 nautical miles (56 km) north north west of Strumble Head, Cornwall ( 52°25′N5°45′W / 52.417°N 5.750°W / 52.417; -5.750 ) by SM UB-118 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [42] [163]
Bergsdalen Flag of Norway.svg  Norway World War I: The cargo ship was sunk in the Atlantic Ocean ( 45°10′N55°10′W / 45.167°N 55.167°W / 45.167; -55.167 ) by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [164]
Gloria Flag of Portugal.svg  Portugal World War I: The schooner was scuttled in the Atlantic Ocean 30 nautical miles (56 km) off Porto Santo Island, Madeira ( 33°24′N16°28′W / 33.400°N 16.467°W / 33.400; -16.467 ) by SM U-157 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [165]
Pampa Flag of France.svg  France World War I: The troopship was sunk in the Mediterranean Sea 84 nautical miles (156 km) east of Valletta, Malta by SM UC-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 117 lives. [166]
USS SC-209 Flag of the United States (1912-1959).svg  United States Navy World War I: The SC-1-class submarine chaser was sunk by gunfire by the American steam cargo ship Felix Taussig (Flag of the United States (1912-1959).svg  United States), in the Atlantic Ocean south of Long Island, New York, and east of New Jersey after Felix Taussig mistook her for an Imperial German Navy submarine. Two 3-inch (76.2 mm) shells hit SC-209, setting her on fire and sinking her in three minutes at 40°08′N073°12′W / 40.133°N 73.200°W / 40.133; -73.200 (USS SC-209) . Eighteen members of SC-209′s crew died. The submarine chaser USS SC-188 (Flag of the United States (1912-1959).svg  United States Navy) rescued her five survivors, four of whom were wounded. It was the deadliest friendly fire incident involving the U.S. Navy during World War I. [167] [168]

28 August

List of shipwrecks: 28 August 1918
ShipCountryDescription
Emilia G.Flag of Italy (1861-1946).svg  Italy World War I: The sailing vessel was scuttled in the Mediterranean Sea off Cape Palos, Spain ( 37°30′N0°35′W / 37.500°N 0.583°W / 37.500; -0.583 ) by SM U-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [169]
Giralda Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and damaged in the North Sea 5 nautical miles (9.3 km) north north west of Whitby, Yorkshire by SM UC-70 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of six of her crew. She was beached but was consequently declared a total loss. [170]
Johanne Flag of Denmark.svg  Denmark World War I: The schooner was scuttled in the Mediterranean Sea off Carthagena, Spain ( 37°13′N0°55′W / 37.217°N 0.917°W / 37.217; -0.917 ) by SM U-34 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [171]
Mount Carmel Civil Ensign of the United Kingdom.svg  United Kingdom The cargo ship struck a submerged wreck and sank. Her crew were rescued. [113]
Pauline Flag of the Russian SFSR.svg Russia World War I: The schooner was shelled and sunk in the Atlantic Ocean ( 47°50′N9°55′W / 47.833°N 9.917°W / 47.833; -9.917 ) by SM U-53 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [172]
SM UC-70 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UC II submarine was depth charged and sunk in the North Sea ( 54°32′N0°40′W / 54.533°N 0.667°W / 54.533; -0.667 ) by HMS Ouse (Naval Ensign of the United Kingdom.svg  Royal Navy) with the loss of all 31 crew. [173]

29 August

List of shipwrecks: 29 August 1918
ShipCountryDescription
Atxeri Mendi BandMercante1785.svg  Spain World War I: The cargo ship was sunk in the Atlantic Ocean 4 nautical miles (7.4 km) south east of the Tuskar Rock, Ireland by SM UB-125 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [174]
Gilbert Flag of Sweden.svg  Sweden World War I: The steam trawler struck a mine off Marstrand in Kattegat and sank with all hands, a crew of ten. [175]
HMT Guide Me II Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler collided with another vessel and sank in the Irish Sea off Dún Laoghaire, County Dublin. [176]
HMT Puruni Naval Ensign of the United Kingdom.svg  Royal Navy The naval trawler sank in the Caribbean Sea off Mayreau, St. Vincent and the Grenadines. [12] [177]
SM UB-109 War Ensign of Germany 1903-1918.svg  Imperial German Navy World War I: The Type UB III submarine struck a mine and sank in the Strait of Dover ( 51°03′N1°44′E / 51.050°N 1.733°E / 51.050; 1.733 ) with the loss of 28 of her 36 crew. [178]

30 August

List of shipwrecks: 30 August 1918
ShipCountryDescription
Elsie Porter Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The schooner was scuttled in the Atlantic Ocean 290 nautical miles (540 km) east of St. John's, Newfoundland by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [179]
HMS Endymion Naval Ensign of the United Kingdom.svg  Royal Navy World War I: The Edgar-class cruiser was damaged at Stavros, Greece by SM UC-37 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). Her crew survived. [180]
Onega Flag of the United States (1912-1959).svg  United States World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean off the Godrevy Lighthouse, Cornwall, United Kingdom ( 50°17′N5°22′W / 50.283°N 5.367°W / 50.283; -5.367 ) by SM UB-125 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of 26 of her crew. [181]
PotentateCivil Ensign of the United Kingdom.svg  United Kingdom World War I: The sailing vessel was scuttled in the Atlantic Ocean 290 nautical miles (540 km) east of St. John's, Newfoundland by SM U-117 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [153] [182]

31 August

List of shipwrecks: 31 August 1918
ShipCountryDescription
Gamo Flag of Portugal.svg  Portugal World War I: The schooner was scuttled in the Atlantic Ocean 370 nautical miles (690 km) off Flores Islands, Azores by SM U-155 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [183]
Milwaukee Civil Ensign of the United Kingdom.svg  United Kingdom World War I: The cargo ship was torpedoed and sunk in the Atlantic Ocean 260 nautical miles (480 km) south west of the Fastnet Rock ( 47°22′N12°14′W / 47.367°N 12.233°W / 47.367; -12.233 ) by SM U-105 (War Ensign of Germany 1903-1918.svg  Imperial German Navy) with the loss of a crew member. [42] [184]
NorteFlag of Portugal.svg  Portugal World War I: The trawler was scuttled in the Atlantic Ocean 30 nautical miles (56 km) off Safi, Morocco by SM U-22 (War Ensign of Germany 1903-1918.svg  Imperial German Navy). [185]

Unknown date

List of shipwrecks: Unknown date 1918
ShipCountryDescription
Bansei Maru No.2 Merchant flag of Japan (1870).svg  Japan The cargo ship was lost on or after 28 August, She was on a voyage from Moji to Hong Kong. [186]
Seguranca Flag of the United States (1912-1959).svg  United States The steamer sprung a leak and was beached between 1 and 3 August on the south east coast of Sardinia but sank. [10]

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