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Thunder Below!
The USS Barb Revolutionizes Submarine Warfare in World War II
Fluckey, Eugene B.
Allied Warships
Check out our new extensive section on all the Allied Warships during WWII in all theatres of the war.Over 21,000 ships
U-boat Fates
U-boat Losses 1914-1918
This list does not include interned or scuttled U-boats. Only war casualties.
| Date | Dead | Surv. | Fate | |
1914 | ||||
| 9 Aug 1914 | 25 | 0 | Rammed by HMS Birmingham in the North Sea. ... | |
| 12 Aug 1914 | 25 | 0 | Sunk in the North Sea at an unknown time and locat ... | |
| 23 Nov 1914 | 1 | 26 | Rammed by HMS Garry and trawler Dorothy Grey in Pe ... | |
| 9 Dec 1914 | 26 | 0 | Mined off the Belgian coast on December 9, 1914 at ... | |
| 18 Dec 1914 | 29 | 0 | Lost by accidental cause off the Belgian coast cir ... | |
1915 | ||||
| 13 Jan 1915 | 31 | 0 | Final fate unknown. Possibly mined off E coast of ... | |
| 21 Jan 1915 | 24 | 1 | Misidentified and torpedoed off Dutch coast by U 2 ... | |
| 4 Mar 1915 | 0 | 29 | Trapped in nets, forced to surface and scuttled un ... | |
| 10 Mar 1915 | 20 | 10 | Rammed and shelled by destroyer off Fife Ness then ... | |
| 18 Mar 1915 | 32 | 0 | Rammed by HMS Dreadnought in the North Sea 58°20' ... | |
| 30 Apr 1915 | 33 | 0 | Mined while homebound near the Sandettie Bank (Str ... | |
| 23 May 1915 | 14 | 0 | Lost in the Aegean Sea. Final fate unknown ... | |
| 5 Jun 1915 | 1 | 27 | Disabled and sunk by gunfire from the armed trawle ... | |
| 23 Jun 1915 | 29 | 3 | Torpedoed by HM Sub C24 in connection with decoy t ... | |
| 30 Jun 1915 | 15 | 0 | Destroyed by detonation of own mines off Yarmouth ... | |
| 20 Jul 1915 | 24 | 10 | Torpedoed by HM Sub C27 in connection with decoy t ... | |
| 24 Jul 1915 | 18 | 15 | Sunk by gunfire from Q-Ship Prince Charles off the ... | |
| 15 Aug 1915 | 15 | 0 | Sunk by gunfire from Q-Ship Inverlyon off Yarmouth ... | |
| 19 Aug 1915 | 37 | 0 | Sunk by gunfire from Q-Ship Baralong in Western Ap ... | |
| 30 Aug 1915 | 30 | 0 | Mined off Hanko, Finland. Date of loss is approxim ... | |
| 15 Sep 1915 | 24 | 5 | Torpedoed by HM Sub E16 off Stavanger 59°10’N, ... | |
| 24 Sep 1915 | 35 | 2 | Sunk by gunfire from Q-Ship Baralong in Western Ap ... | |
| 20 Oct 1915 | 16 | 0 | UC 9 was assigned to lay mines off Long Sand. She ... | |
| 4 Nov 1915 | Ran aground on the Dutch coast in position 52.23N, ... | |||
| 29 Nov 1915 | 0 | Went aground in a storm E of the Bosphorus at 41.0 ... | ||
1916 | ||||
| 16 Mar 1916 | 15 | 0 | Sunk by explosion of her own mines off Taranto 402 ... | |
| 22 Mar 1916 | 38 | 0 | Sunk by gunfire from Q-Ship Farnborough SW Ireland ... | |
| 5 Apr 1916 | 0 | 21 | Entangled in nets from the French destroyer Trombe ... | |
| 25 Apr 1916 | 17 | 0 | Lost in a mine net off the Belgian coast (51°33†... | |
| 27 Apr 1916 | 0 | Grounded on the Shipwash Shoal 5159N 0138E. Boat s ... | ||
| 17 May 1916 | 34 | 0 | Sank in a mine handling accident 3.5 miles off Dun ... | |
| 27 May 1916 | 18 | 0 | Mined north of Zeebrugge at 51°36’N, 3°08’E ... | |
| 1 Jun 1916 | 29 | 0 | Date of loss approximate. Missing in the Baltic Se ... | |
| 5 Jul 1916 | 19 | 0 | Presumed to have blown up on a mine N of Zeebrugge ... | |
| 8 Jul 1916 | 33 | 0 | Lost while laying mines off Kinnaird Head, Scotlan ... | |
| 14 Jul 1916 | 34 | 4 | Torpedoed by HM Sub H5 while leaving Ems estuary ... | |
| 4 Aug 1916 | 19 | 0 | Disappeared on or after August 4, 1916 en route fr ... | |
| 21 Aug 1916 | 18 | 0 | Torpedoed by HM Submarine E54 off the Schouwen Ban ... | |
| 27 Sep 1916 | 15 | 0 | Mined in the Black Sea 15 miles SE of Varna ... | |
| 3 Nov 1916 | 35 | 0 | Missing after November 3, 1916. ... | |
| 4 Nov 1916 | 0 | Grounded at 5633N 0808E on the Danish coast and bl ... | ||
| 6 Nov 1916 | 14 | 5 | Struck a mine of Varna in position 43.12N, 28.09E, ... | |
| 30 Nov 1916 | 8 | 16 | Sunk by gunfire from Q-Ship Penshurst at 49.56N 02 ... | |
| 30 Nov 1916 | 15 | 0 | Lost for unknown reason probably off Danube's mout ... | |
| 6 Dec 1916 | 25 | 0 | Possibly depth charged by the destroyer HMS Lan ... | |
| 7 Dec 1916 | 20 | 0 | Struck a Russian mine off Akp?nar, northwest of th ... | |
| 13 Dec 1916 | 22 | 0 | Mined off Ostend. The wreck was located and identi ... | |
1917 | ||||
| 14 Jan 1917 | 21 | 0 | Sunk by gunfire from Q-Ship Penshurst at 50.07N 01 ... | |
| 22 Jan 1917 | 1 | Foundered in bad weather off North Cape (71N, 23E) ... | ||
| 8 Feb 1917 | 7 | 17 | Forced to surface by depth charge and sank by gunf ... | |
| 8 Feb 1917 | 23 | 0 | Rammed by detroyer HMS Liberty SE of Goodwin Sands ... | |
| 17 Feb 1917 | 35 | 1 | Sunk by gunfire of Q-Ship Farnborough SW of Irelan ... | |
| 19 Feb 1917 | 28 | 0 | Sunk by gunfire of Q-Ship Lady Olive ... | |
| 23 Feb 1917 | 22 | 3 | Blew up on her own mines off Roker Pier LH 54.54.5 ... | |
| 7 Mar 1917 | 38 | 0 | Presumed foundered in the North Sea on or after Ma ... | |
| 10 Mar 1917 | 26 | 0 | Torpedoed by HM Sub G13 N of Muckle Fluga, Shetlan ... | |
| 13 Mar 1917 | 27 | 0 | Lost through unknown cause south of the Lizard. La ... | |
| 18 Mar 1917 | Sunk at Hellevoetsluis while interned (after havin ... | |||
| 21 Apr 1917 | 27 | 0 | Struck a mine west of Esbjerg, Denmark. ... | |
| 1 May 1917 | 29 | 7 | Torpedoed W of Ireland at 51°33'N, 13°38'W by HM ... | |
| 7 May 1917 | 24 | 0 | Lost east of the Sandettie Bank at position 51.20N ... | |
| 8 May 1917 | 26 | 2 | Rammed and depth charged by HMS Milne off Calais a ... | |
| 9 May 1917 | 23 | 0 | Mined off the Flanders on the evening of May 9/10, ... | |
| 14 May 1917 | 33 | 4 | Struck a German mine off Horns Reef at 55.33N 07.1 ... | |
| 21 May 1917 | 27 | 0 | Rammed off Ushant (4842N 0514W) by French steamer ... | |
| 24 May 1917 | 24 | 2 | At 11:20 am torpedoed by French submarine Circé ( ... | |
| 27 May 1917 | 23 | 0 | Bombed and sunk on May 27, 1917 north of Round Isl ... | |
| 7 Jun 1917 | 23 | 2 | Sunk by gunfire from Q-Ship Pargust S of Ireland a ... | |
| 7 Jul 1917 | 40 | 0 | Missing. Sailed on June 12, 1917 further contact a ... | |
| 11 Jul 1917 | 40 | 0 | Last contact on July 11, 1917 while en route to pa ... | |
| 19 Jul 1917 | 17 | 0 | UC 1 was possibly mined off Nieuport in a new laid ... | |
| 26 Jul 1917 | 0 | 26 | Ran aground in heavy fog near Wissant (between Cal ... | |
| 28 Jul 1917 | 13 | 0 | Hit a mine and sank with all hands while on a divi ... | |
| 29 Jul 1917 | 0 | 23 | Interned at Corunna, Spain after being badly damag ... | |
| 29 Jul 1917 | 22 | 0 | Commonly listed as rammed and depth charged by HMS ... | |
| 4 Aug 1917 | 29 | 1 | Sunk on her one of her own mines that prematurely ... | |
| 12 Aug 1917 | 44 | 0 | Rammed by HMS Oracle off S Norway at 58.51N 04.20E ... | |
| 21 Aug 1917 | 27 | 0 | Suffered an explosion of own mines and was then de ... | |
| 24 Aug 1917 | 31 | 0 | Mined while homebound through the Straits of Dover ... | |
| 31 Aug 1917 | 44 | 0 | Sunk probably from a mine off Terschelling on or a ... | |
| 2 Sep 1917 | 39 | 0 | Sunk by explosion of Olive Branch’s cargo ... | |
| 3 Sep 1917 | 40 | 0 | Lost on or after September 3, 1917, possibly in th ... | |
| 5 Sep 1917 | 43 | 0 | Presumably mined off Terschelling ... | |
| 10 Sep 1917 | 27 | 0 | Lost in the explosion of her own mines off Cork at ... | |
| 11 Sep 1917 | 43 | 0 | Rammed in Biscay and sunk by gunfire from SS Briti ... | |
| 12 Sep 1917 | 43 | 2 | Torpedoed by HM Sub D7 W of Shetlands at 55°48’ ... | |
| 22 Sep 1917 | 24 | 0 | Possibly sunk by bombs dropped from RNAS aircraft ... | |
| 26 Sep 1917 | 27 | 1 | Rammed by patrol boat P 61 in the St George’s Ch ... | |
| 28 Sep 1917 | 16 | 0 | Sunk in a mined net off North Foreland at 51°30†... | |
| 29 Sep 1917 | 11 | 17 | Lost by accident off Lerwick at 60°03’N, 00°58 ... | |
| 30 Sep 1917 | 27 | 0 | Departed Zeebrugge for the Bay of Biscay on 13.9. ... | |
| 3 Oct 1917 | 17 | 0 | Mined in a British minefield off the entrance to Z ... | |
| 4 Oct 1917 | 29 | 0 | Presumed mined off Zeebrugge in October 1917 ... | |
| 5 Oct 1917 | 24 | 0 | Mined north of Scarborough, England ... | |
| 7 Oct 1917 | 41 | 0 | Lost in a minefield about 40 miles north of Tersch ... | |
| 14 Oct 1917 | 30 | 0 | Mined on the Thorton bank near Zeebrugge in Octobe ... | |
| 1 Nov 1917 | 26 | 1 | Torpedoed by HM Sub E52 off Goodwin Sands at 51°2 ... | |
| 3 Nov 1917 | 23 | 5 | Torpedoed by HM Sub C15 at 50°31’N 00°27’E ... | |
| 17 Nov 1917 | 2 | 36 | Depth charged by destroyer USS Fanning off ... | |
| 17 Nov 1917 | 29 | 0 | Sunk in the English Channel, in position 50.08N, 0 ... | |
| 18 Nov 1917 | 28 | 0 | Rammed by patrol boat P57 off Flamborough Head 54. ... | |
| 18 Nov 1917 | 27 | 0 | Presumably mined in the Gulf of Finland on or afte ... | |
| 24 Nov 1917 | 19 | 22 | While waiting for the moon to set, U 48 drifted an ... | |
| 29 Nov 1917 | 34 | 0 | Blew up on a mine previously laid by HM Sub E51 an ... | |
| 2 Dec 1917 | 29 | 6 | Mined 10 miles SE of Dunnose Head. Remained partia ... | |
| 6 Dec 1917 | 11 | Collided with U 96 off Barfleur and sank at 49°49 ... | ||
| 9 Dec 1917 | 24 | 0 | Rammed and sunk by trawler Ben Lawer in the Channe ... | |
| 10 Dec 1917 | 34 | 0 | Mined off Scarborough ... | |
| 13 Dec 1917 | 23 | 9 | Struck a mine off Terschelling ... | |
| 14 Dec 1917 | 9 | 19 | Depth charged by French destroyers in the Ionian S ... | |
| 19 Dec 1917 | 37 | 0 | Mined in the Strait of Dover and sank 50°58’N, ... | |
| 25 Dec 1917 | 43 | 0 | Rammed, shelled, and depth charged by the patrol v ... | |
1918 | ||||
| 7 Jan 1918 | 29 | 0 | Missing after sailing on January 7, 1918 for the B ... | |
| 8 Jan 1918 | 31 | 0 | Destroyed in an explosive sweep followed by a dept ... | |
| 14 Jan 1918 | 33 | 0 | Lost for unknown reason in January or the beginnin ... | |
| 15 Jan 1918 | 41 | 0 | Sunk by unknown cause off Penmarch, France. Date o ... | |
| 16 Jan 1918 | 40 | 0 | Sunk off the Lizard, possibly by ramming on Januar ... | |
| 17 Jan 1918 | 43 | 0 | Lost by apparent internal explosion on or after Ja ... | |
| 18 Jan 1918 | 30 | 0 | Missing in the Eastern Mediterranean after January ... | |
| 19 Jan 1918 | 22 | 0 | Mined in the Heligoland Bight at 5427N 0635E ... | |
| 26 Jan 1918 | 43 | 0 | Possible mined in the Strait of Dover on January 2 ... | |
| 26 Jan 1918 | 26 | 2 | Depth charged by HMS Leven at 5103N 0146E ... | |
| 8 Feb 1918 | 27 | 0 | Ran into a minefield while attempting to escape de ... | |
| 12 Feb 1918 | 43 | 0 | Rammed and sunk N of Malin Head by HMS Roxburgh ... | |
| 1 Mar 1918 | 29 | 0 | Sailed on March 1, 1918 for patrol off Portland ar ... | |
| 10 Mar 1918 | 35 | 0 | Sunk by a mine in the Dover Barrage at 51.00N, 01. ... | |
| 15 Mar 1918 | 32 | 9 | Severely damaged in a D/C attack from HMS Michael ... | |
| 15 Mar 1918 | 18 | 0 | Sailed from Zeebrugge on March 11, 1918 and was ne ... | |
| 23 Mar 1918 | 0 | 29 | Interned at El Ferrol, Spain. The boat was badly d ... | |
| 26 Mar 1918 | 36 | 0 | Missing after March 23, 1918. ... | |
| 5 Apr 1918 | 29 | 0 | Mined off Griz Nez, France while homebound, likely ... | |
| 11 Apr 1918 | 28 | 0 | Struck a mine and sank SW of the Varne sandbank at ... | |
| 17 Apr 1918 | 36 | 0 | Severely damaged in a depth charge attack by 2 tra ... | |
| 19 Apr 1918 | 35 | 0 | Mined off Dover in position 51.01N 01.17E on April ... | |
| 21 Apr 1918 | 32 | 0 | Lost off Gibraltar when depth charged by ML413 abt ... | |
| 22 Apr 1918 | 30 | 6 | Mined while outbound in Strait of Dover. Sank at 5 ... | |
| 25 Apr 1918 | 41 | 1 | Depth charged by HMS Jessamine in St George's Chan ... | |
| 30 Apr 1918 | 0 | 34 | Flooded through not completely closed hatch while ... | |
| 2 May 1918 | 26 | 0 | Lost on a mine in the Strait of Dover at 51°02’ ... | |
| 5 May 1918 | 34 | 0 | Missing. Last contact was on May 5, 1918 off the n ... | |
| 5 May 1918 | 32 | 0 | Sailed April 16 from Germany for Cattaro and vanis ... | |
| 8 May 1918 | 41 | 0 | Shelled then depth charged by HMS Wallflower NW Ma ... | |
| 9 May 1918 | 29 | 0 | Rammed by steamer Queen Alexandra west of Cherbour ... | |
| 10 May 1918 | 15 | 1 | Torpedoed by HM Sub E34 in North Sea at 5206N 0201 ... | |
| 11 May 1918 | 77 | 0 | Torpedoed in the Atlantic at 3651N 1150W by HM Sub ... | |
| 12 May 1918 | 10 | 35 | Rammed by RMS Olympic and sunk at 49°16’N, 4°5 ... | |
| 12 May 1918 | 32 | 3 | Torpedoed by HM Sub D4 at 50°08’N 2°41’W ... | |
| 16 May 1918 | 25 | 5 | Sunk by gunfire from the French patrol vessel Aill ... | |
| 18 May 1918 | 2 | 40 | Interned at Cartagena, Spain after being damaged b ... | |
| 23 May 1918 | 33 | 2 | Torpedoed by HM Sub H4 in Otranto Strait at 41°46 ... | |
| 24 May 1918 | 0 | 30 | Interned at Santander, Spain after suffering mecha ... | |
| 26 May 1918 | 34 | 0 | Sunk by depth charges from patrol yacht Lorna in L ... | |
| 31 May 1918 | 17 | 14 | Rammed and sunk by HMS Fairy while attacking a con ... | |
| 17 Jun 1918 | 38 | 5 | Damaged by D/C from HMS Lychnis, she surfaced and ... | |
| 20 Jun 1918 | 30 | 0 | Mined off the Varne at 50.58N, 01.23W after being ... | |
| 26 Jun 1918 | 18 | 1 | Hit a mine while submerged and blew up in Strait o ... | |
| 2 Jul 1918 | 36 | 0 | Mined off the Flanders coast on July 2, 1918 ... | |
| 9 Jul 1918 | 0 | Sunk near Caorlé by mines. Raised 25 July 1918. W ... | ||
| 11 Jul 1918 | 30 | 0 | Mined off the Flanders coast while outbound on Jul ... | |
| 14 Jul 1918 | 37 | 0 | Lost by accidental cause (marine casualty) off Pad ... | |
| 19 Jul 1918 | 19 | 13 | Damaged by D/C attack, she surfaced and was rammed ... | |
| 20 Jul 1918 | 2 | A fitting in the engine room failed just after UB ... | ||
| 3 Aug 1918 | 10 | 26 | Hit 2 mines in the Otranto Barrage and sank at 39Â ... | |
| 4 Aug 1918 | 38 | 0 | Sunk by unknown cause one mile north of Flamboroug ... | |
| 13 Aug 1918 | 26 | 0 | Depth charged off E coast of UK and sunk at 5432N ... | |
| 14 Aug 1918 | 37 | 0 | Mined off the Flanders coast after sailing from Ze ... | |
| 14 Aug 1918 | 34 | 0 | Mined off the Flanders coast on August 14, 1918 ... | |
| 14 Aug 1918 | 31 | 0 | Mined off the coast of Flanders ... | |
| 19 Aug 1918 | 18 | 0 | Mined off Flanders while outbound. ... | |
| 28 Aug 1918 | 31 | 0 | Sunk by D/C from HMS Ouse off E coast of England a ... | |
| 29 Aug 1918 | 28 | 8 | Hit a mine and sank in the Dover Barrage at 5103N ... | |
| 9 Sep 1918 | 42 | 0 | Mined in the Northern Barrage east of the Orkney I ... | |
| 10 Sep 1918 | 37 | 0 | Sunk by D/C from HMS Ophelia off Orkney at 5828N 0 ... | |
| 14 Sep 1918 | 36 | 0 | Left Zeebrugge for the western English Channel via ... | |
| 21 Sep 1918 | 36 | 0 | Disappeared presumably in Lyme Bay for an unknown ... | |
| 25 Sep 1918 | 77 | 0 | Probably mined in Northern Passage as she failed t ... | |
| 29 Sep 1918 | 39 | 0 | Depth charged by HMS Ouse and HMS Star at 55°13†... | |
| 30 Sep 1918 | 42 | 0 | Mined in the Northern Barrage east of the Orkney I ... | |
| 30 Sep 1918 | 34 | 0 | Possibly mined S of Fair Isle passage on or after ... | |
| 4 Oct 1918 | 4 | 33 | Encountered technical problems while attacking a c ... | |
| 5 Oct 1918 | Scuttled and sunk off the Flanders coast in positi ... | |||
| 5 Oct 1918 | Scuttled at Ostende in position 51.13N, 02.56E dur ... | |||
| 5 Oct 1918 | Scuttled at Zeebrugge in position 51.19N, 03.12E d ... | |||
| 5 Oct 1918 | Scuttled off the coast of Flanders in position 51, ... | |||
| 16 Oct 1918 | 37 | 0 | Torpedoed by HM Sub L12 in the Skagerrack at 5755N ... | |
| 18 Oct 1918 | 38 | 0 | Sailed on 18.10 and was never heard from again. ... | |
| 19 Oct 1918 | 36 | 0 | Most likely mined in the Northern Barrage ... | |
| 21 Oct 1918 | 7 | Sank at Kiel in position 54.21N, 10.10E after a co ... | ||
| 27 Oct 1918 | 40 | 0 | Torpedoed by HM Sub G2 N of North Sea at 56°02'N ... | |
| 28 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E during ... | |||
| 28 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E during ... | |||
| 28 Oct 1918 | 7 | 0 | Mined off Hoxa Gate and depth charged until destru ... | |
| 28 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E on the ... | |||
| 28 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E on the ... | |||
| 28 Oct 1918 | Scuttled at Pola, in position 44.52N, 13.50E on th ... | |||
| 28 Oct 1918 | Scuttled at Trieste in position 45.39N, 13.45E on ... | |||
| 30 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E during ... | |||
| 30 Oct 1918 | Scuttled at Pola in position 44.52N, 13.50E on the ... | |||
| 31 Oct 1918 | Scuttled at Fiume in position 45.19N, 14.26E on th ... | |||
| 1 Nov 1918 | 0 | Scuttled during the evacuation of Cattaro in posit ... | ||
| 6 Nov 1918 | Surrendered at Venice. Broken up there in 1919. ... | |||
| 10 Nov 1918 | Taken right back to the dockyard after being commi ... | |||
202 U-boats lost during 1914-1918. | ||||