Ships hit by U 81
See the profile page for U 81
| Date | U-boat | Commander | Name of ship | Type of ship | Tons | Nat. | ||
|---|---|---|---|---|---|---|---|---|
| 1 Dec 1916 | U 81 | Raimund Weisbach |  | Douglas | steamer | 1,177 |  | sw |
| 19 Dec 1916 | U 81 | Raimund Weisbach | Nystrand | Steamer | 1,397 |  | nw | |
| 2 Feb 1917 | U 81 | Raimund Weisbach | Songdal | Sailing vessel | 2,090 | | nw | |
| 3 Feb 1917 | U 81 | Raimund Weisbach | Port Adelaide | Steamer | 8,181 |  | br | |
| 4 Feb 1917 | U 81 | Raimund Weisbach | Maria | Sailing vessel | 992 |  | it | |
| 5 Feb 1917 | U 81 | Raimund Weisbach | Wartenfels | Steamer | 4,511 | | br | |
| 7 Feb 1917 | U 81 | Raimund Weisbach | Gravina | Steamer | 1,242 | | br | |
| 8 Feb 1917 | U 81 | Raimund Weisbach | Mantola | Passenger steamer | 8,253 | | br | |
| 10 Feb 1917 | U 81 | Raimund Weisbach | Netherlee | Steamer | 4,227 | | br | |
| 12 Feb 1917 | U 81 | Raimund Weisbach | Hugo Hamilton | Auxiliary motor | 2,577 | | sw | |
| 10 Mar 1917 | U 81 | Raimund Weisbach | | Algol | Steamer | 988 | | nw |
| 10 Mar 1917 | U 81 | Raimund Weisbach | Skreien | Steamer | 415 | | nw | |
| 13 Mar 1917 | U 81 | Raimund Weisbach | Coronda | Steamer | 2,733 | | br | |
| 14 Mar 1917 | U 81 | Raimund Weisbach | Paignton | Steamer | 2,017 | | br | |
| 18 Mar 1917 | U 81 | Raimund Weisbach | Pola | Steamer | 3,061 | | br | |
| 18 Mar 1917 | U 81 | Raimund Weisbach | Trevose | Steamer | 3,112 | | br | |
| 19 Mar 1917 | U 81 | Raimund Weisbach | Alnwick Castle | Passenger steamer | 5,900 | | br | |
| 19 Mar 1917 | U 81 | Raimund Weisbach | Frinton | Steamer | 4,194 | | br | |
| 22 Mar 1917 | U 81 | Raimund Weisbach | Attika | Steamer | 2,306 | | nw | |
| 25 Mar 1917 | U 81 | Raimund Weisbach | C. Sundt | Steamer | 1,105 | | nw | |
| 25 Mar 1917 | U 81 | Raimund Weisbach | Garant | Steamer | 735 | | nw | |
| 25 Mar 1917 | U 81 | Raimund Weisbach | Laly | Steamer | 1,880 | | nw | |
| 24 Apr 1917 | U 81 | Raimund Weisbach | Amulree | Sailing vessel | 1,145 | | br | |
| 25 Apr 1917 | U 81 | Raimund Weisbach | Glenesk | Sailing vessel | 1,369 | | nw | |
| 25 Apr 1917 | U 81 | Raimund Weisbach | Heathfield | Sailing vessel | 1,643 | | br | |
| 25 Apr 1917 | U 81 | Raimund Weisbach | Invermay | Sailing vessel | 1,471 | | br | |
| 27 Apr 1917 | U 81 | Raimund Weisbach | Uranus | Steamer | 3,978 | | it | |
| 28 Apr 1917 | U 81 | Raimund Weisbach | Jose De Larrinaga | Steamer | 5,017 | | br | |
| 28 Apr 1917 | U 81 | Raimund Weisbach | Terence | Steamer | 4,309 | | br | |
| 30 Apr 1917 | U 81 | Raimund Weisbach | Elisabeth (d.) | Sailing vessel | 217 |  | da | |
| 1 May 1917 | U 81 | Raimund Weisbach | Dorie (d.) | Steamer | 3,264 | | br | |
| 1 May 1917 | U 81 | Raimund Weisbach | San Urbano | Tanker | 6,458 | | br | |
| 91,964 | ||||||||
| 30 ships sunk (88,483 tons) and 2 ships damaged (3,481 tons).
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