Ships hit by UB 42
See the profile page for U ub 42
| Date | U-boat | Commander | Name of ship | Tons | Nat. | ||
| 3 Sep 1916 | UB 42 | Fritz Wernicke | Peter Darcy | 731 | ru | ||
| 5 Oct 1916 | UB 42 | Fritz Wernicke | St. Nikolei | 150 | ru | ||
| 19 Oct 1916 | UB 42 | Fritz Wernicke | Czarita | 2,891 | ru | ||
| 1 Apr 1917 | UB 42 | Fritz Wernicke | Unidentified Sailing Vessel | 150 | gr | ||
| 14 Apr 1917 | UB 42 | Fritz Wernicke | Veronica (hms) (d.) | 1,200 | br | ||
| 16 Apr 1917 | UB 42 | Fritz Wernicke | Rosetta | 86 | ag | ||
| 23 Apr 1917 | UB 42 | Fritz Wernicke | Boro | 15 | it | ||
| 24 Jun 1917 | UB 42 | Kurt Schwarz | Cestrian | 8,912 | br | ||
| 11 Oct 1917 | UB 42 | Kurt Schwarz | Agios Georgios | 106 | ru | ||
| 22 Nov 1917 | UB 42 | Kurt Schwarz | Francesco Patrino | 115 | ru | ||
| 22 Nov 1917 | UB 42 | Kurt Schwarz | Siracusy | 1,086 | ru | ||
| 16 May 1918 | UB 42 | Erich von Rohrscheidt | Sergij (p.) | 97 | ru | ||
| 7 Sep 1918 | UB 42 | Hans Georg Lübbe | Vicenza | 1,833 | it | ||
| 17,372 | |||||||
| 12 ships sunk (16,172 tons) and 1 ship damaged (1,200 tons).
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Below is a map showing the locations of the attacks in question:
In some cases the exact positions of losses are not known, those are not shown.

