| Date,Name,Nationality,Tonnage,Fate | |
| 14 September 1916,Italiana,United Kingdom,"2,663",Sunk | |
| 17 September 1916,Dewa,United Kingdom,"3,802",Sunk | |
| 17 September 1916,Lord Tredegar,United Kingdom,"3,856",Sunk | |
| 10 October 1916,Elax,United Kingdom,"3,980",Sunk | |
| 13 October 1916,Welsh Prince,United Kingdom,"4,934",Sunk | |
| 3 November 1916,Statesman,United Kingdom,"6,153",Sunk | |
| 4 November 1916,Clan Leslie,United Kingdom,"3,937",Sunk | |
| 4 November 1916,Huntsvale,United Kingdom,"5,398",Sunk | |
| 6 November 1916,Arabia,United Kingdom,"7,903",Sunk | |
| 12 November 1916,Kapunda,United Kingdom,"3,383",Sunk | |
| 13 December 1916,Bretwalda,United Kingdom,"4,037",Sunk | |
| 14 December 1916,Russian,United Kingdom,"8,825",Sunk | |
| 14 December 1916,Westminster,United Kingdom,"4,342",Sunk | |
| 24 February 1917,Miaoulis,Greece,"2,918",Sunk | |
| 26 February 1917,Clan Farquhar,United Kingdom,"5,858",Sunk | |
| 27 February 1917,Brodmore,United Kingdom,"4,071",Sunk | |
| 28 February 1917,Shinsei Maru,Japan,"3,060",Sunk | |
| 26 March 1917,Ledbury,United Kingdom,"3,046",Sunk | |
| 3 April 1917,Vasilefs Constantinos,Greece,"4,070",Sunk | |
| 1 May 1917,British Sun,United Kingdom,"5,565",Sunk | |
| 7 May 1917,Repton,United Kingdom,"2,881",Sunk | |
| 26 May 1917,Dorothy,Greece,"4,494",Sunk | |
| 10 June 1917,HMS Grafton,Royal Navy,"7,350",Damaged | |
| -,-,Sunk: Damaged: Total:,"99,176 7,350 106,526",- | |