Ships hit by UB 18
See the profile page for U ub 18
| Date | U-boat | Commander | | Name of ship | Tons | Nat. |
| |
| 26 Feb 1916 | UB 18 | Otto Steinbrinck | | Au Revoir | 1,058 |  | fr |
| 8 Mar 1916 | UB 18 | Otto Steinbrinck | | Harmatris | 4,863 |  | br |
| 9 Mar 1916 | UB 18 | Otto Steinbrinck |  | Louisiane | 5,109 | | fr |
| 9 Mar 1916 | UB 18 | Otto Steinbrinck | | Silius | 1,559 |  | nw |
| 22 Mar 1916 | UB 18 | Otto Steinbrinck | | Kelvinbank | 4,209 | | br |
| 23 Mar 1916 | UB 18 | Otto Steinbrinck | | Kannik | 2,397 | | nw |
| 5 Apr 1916 | UB 18 | Otto Steinbrinck | | Baus | 1,287 | | nw |
| 5 Apr 1916 | UB 18 | Otto Steinbrinck | | Jeannette | 160 | | fr |
| 7 Apr 1916 | UB 18 | Otto Steinbrinck | | Clyde | 204 | | br |
| 7 Apr 1916 | UB 18 | Otto Steinbrinck | | Eemdijk (d.) | 3,048 |  | nl |
| 25 Apr 1916 | UB 18 | Otto Steinbrinck | | E 22 | 725 | | br |
| 26 Apr 1916 | UB 18 | Otto Steinbrinck | | Alfred | 24 | | br |
| 17 May 1916 | UB 18 | Otto Steinbrinck | | Research | 44 | | br |
| 15 Jul 1916 | UB 18 | Otto Steinbrinck | | Bertha | 203 | | nw |
| 15 Jul 1916 | UB 18 | Otto Steinbrinck | | Dina | 164 | | nl |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | Gertrude | 57 | | br |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | Glance | 60 | | br |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | Loch Nevis | 58 | | br |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | Loch Tay | 44 | | br |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | V.M.G. | 59 | | br |
| 17 Jul 1916 | UB 18 | Otto Steinbrinck | | Waverley | 59 | | br |
| 2 Aug 1916 | UB 18 | Otto Steinbrinck | | G. C. Gradwell | 156 | | br |
| 2 Aug 1916 | UB 18 | Otto Steinbrinck | | Margaret Sutton | 197 | | br |
| 2 Aug 1916 | UB 18 | Otto Steinbrinck | | S.d. | 131 | | br |
| 3 Aug 1916 | UB 18 | Otto Steinbrinck | | Badger | 89 | | br |
| 3 Aug 1916 | UB 18 | Otto Steinbrinck | | Fortuna | 131 | | br |
| 3 Aug 1916 | UB 18 | Otto Steinbrinck | | Ivo (d.) | 56 | | br |
| 3 Aug 1916 | UB 18 | Otto Steinbrinck | | Jacques Cartier | 259 | | fr |
| 3 Aug 1916 | UB 18 | Otto Steinbrinck | | Sphene | 740 | | br |
| 4 Aug 1916 | UB 18 | Otto Steinbrinck | | Demaris | 79 | | br |
| 4 Aug 1916 | UB 18 | Otto Steinbrinck | | Ermenilda | 94 | | br |
| 5 Aug 1916 | UB 18 | Otto Steinbrinck | | Spiral | 1,342 | | br |
| 9 Aug 1916 | UB 18 | Otto Steinbrinck | | Henri Elisa | 822 | | fr |
| 10 Aug 1916 | UB 18 | Otto Steinbrinck | | Marie | 784 | | fr |
| 10 Aug 1916 | UB 18 | Otto Steinbrinck | | Credo | 728 | | nw |
| 10 Aug 1916 | UB 18 | Otto Steinbrinck | | Saint Pierre | 149 | | fr |
| 10 Aug 1916 | UB 18 | Otto Steinbrinck | | Sora | 1,052 | | nw |
| 10 Aug 1916 | UB 18 | Otto Steinbrinck | | Annette Marie | 118 | | fr |
| 3 Sep 1916 | UB 18 | Otto Steinbrinck | | Netta | 370 | | br |
| 3 Sep 1916 | UB 18 | Otto Steinbrinck | | Teesborough | 308 | | br |
| 5 Sep 1916 | UB 18 | Otto Steinbrinck | | City Of Ghent | 199 | | br |
| 5 Sep 1916 | UB 18 | Otto Steinbrinck | | Marcel | 1,433 |  | be |
| 8 Sep 1916 | UB 18 | Otto Steinbrinck | | Gamen | 2,619 |  | sw |
| 9 Sep 1916 | UB 18 | Otto Steinbrinck | | Georges Andre | 229 | | fr |
| 9 Sep 1916 | UB 18 | Otto Steinbrinck | | Lodsen | 1,247 | | nw |
| 9 Sep 1916 | UB 18 | Otto Steinbrinck | | Myosotis | 64 | | fr |
| 10 Sep 1916 | UB 18 | Otto Steinbrinck | | Furu | 2,029 | | nw |
| 10 Sep 1916 | UB 18 | Otto Steinbrinck | | Marechal De Villars | 1,908 | | fr |
| 10 Sep 1916 | UB 18 | Otto Steinbrinck | | Polynesia | 4,064 | | nw |
| 11 Sep 1916 | UB 18 | Otto Steinbrinck | | Assimacos | 2,898 |  | gr |
| 11 Sep 1916 | UB 18 | Otto Steinbrinck | | Kong Ring | 1,611 | | nw |
| 11 Sep 1916 | UB 18 | Otto Steinbrinck | | Luis Vives | 2,160 |  | sp |
| 12 Sep 1916 | UB 18 | Otto Steinbrinck | | Antwerpen | 7,955 | | nl |
| 13 Sep 1916 | UB 18 | Otto Steinbrinck | | Ariel | 49 | | fr |
| 13 Sep 1916 | UB 18 | Otto Steinbrinck | | Hans Jensen | 1,824 |  | da |
| 13 Sep 1916 | UB 18 | Otto Steinbrinck | | J. N. Madvig | 1,762 | | da |
| 13 Sep 1916 | UB 18 | Otto Steinbrinck | | Tolosa | 1,833 | | nw |
| 14 Sep 1916 | UB 18 | Otto Steinbrinck | | Ethel | 1,122 | | nw |
| 20 Oct 1916 | UB 18 | Otto Steinbrinck | | Cliburn | 440 | | br |
| 20 Oct 1916 | UB 18 | Otto Steinbrinck | | The Duke | 376 | | br |
| 20 Oct 1916 | UB 18 | Otto Steinbrinck | | The Marchioness | 553 | | br |
| 21 Oct 1916 | UB 18 | Otto Steinbrinck | | Brizeux | 2,197 | | fr |
| 21 Oct 1916 | UB 18 | Otto Steinbrinck | | Condor | 740 | | fr |
| 21 Oct 1916 | UB 18 | Otto Steinbrinck | | Fulvio | 309 | | nw |
| 21 Oct 1916 | UB 18 | Otto Steinbrinck | | Rabbi | 878 | | nw |
| 24 Oct 1916 | UB 18 | Otto Steinbrinck | | Cannebiere | 2,454 | | fr |
| 26 Oct 1916 | UB 18 | Otto Steinbrinck | | Pan | 796 | | nw |
| 23 Nov 1916 | UB 18 | Claus Lafrenz | | HENDRICK | 35 | | fr |
| 24 Nov 1916 | UB 18 | Claus Lafrenz | | Øifjeld | 1,988 | | nw |
| 25 Nov 1916 | UB 18 | Claus Lafrenz | | Emlynverne | 544 | | br |
| 27 Nov 1916 | UB 18 | Claus Lafrenz | | Boro | 819 | | nw |
| 27 Nov 1916 | UB 18 | Claus Lafrenz | | Perra | 1,682 | | nw |
| 27 Nov 1916 | UB 18 | Claus Lafrenz | | Rhona | 640 | | br |
| 28 Nov 1916 | UB 18 | Claus Lafrenz | | Auguste Marie | 63 | | fr |
| 28 Nov 1916 | UB 18 | Claus Lafrenz | | Lucienne | 1,046 | | sp |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | Aud | 1,102 | | nw |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | Christabel | 175 | | br |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | E.L.G. | 25 | | br |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | Egholm | 1,348 | | da |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | MARIE MARGUERITE | 135 | | fr |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | Njaal | 718 | | nw |
| 30 Nov 1916 | UB 18 | Claus Lafrenz | | Saint Ansbert | 275 | | fr |
| 1 Dec 1916 | UB 18 | Claus Lafrenz | | T. And A.C. | 23 | | br |
| 1 Dec 1916 | UB 18 | Claus Lafrenz | | Indiana | 178 | | fr |
| 1 Dec 1916 | UB 18 | Claus Lafrenz | | Saint Joseph | 182 | | fr |
| 2 Dec 1916 | UB 18 | Claus Lafrenz | | Skjoldulf | 502 | | nw |
| 3 Dec 1916 | UB 18 | Claus Lafrenz | | Mizpah | 57 | | br |
| 3 Dec 1916 | UB 18 | Claus Lafrenz | | Seeker | 74 | | br |
| 3 Dec 1916 | UB 18 | Claus Lafrenz | | Yrsa | 879 | | da |
| 31 Dec 1916 | UB 18 | Claus Lafrenz | | Eva | 1,081 | | nw |
| 31 Dec 1916 | UB 18 | Claus Lafrenz | | Flora | 1,033 | | nw |
| |
| 2 Jan 1917 | UB 18 | Claus Lafrenz | | Bestik | 2,185 | | nw |
| 2 Jan 1917 | UB 18 | Claus Lafrenz | | Ellik | 603 | | nw |
| 4 Jan 1917 | UB 18 | Claus Lafrenz | | Næsborg | 1,547 | | da |
| 5 Jan 1917 | UB 18 | Claus Lafrenz | | Danevirke | 1,433 | | da |
| 1 Feb 1917 | UB 18 | Claus Lafrenz | | WELLHOME (d.) | 113 | | br |
| 3 Feb 1917 | UB 18 | Claus Lafrenz | | Confiante | 85 | | fr |
| 3 Feb 1917 | UB 18 | Claus Lafrenz | | Goeland | 305 | | fr |
| 3 Feb 1917 | UB 18 | Claus Lafrenz | | Lars Kruse | 1,460 | | da |
| 3 Feb 1917 | UB 18 | Claus Lafrenz | | SAINTE MARIE | 60 | | fr |
| 4 Feb 1917 | UB 18 | Claus Lafrenz | | Cerera | 3,512 |  | ru |
| 28 Feb 1917 | UB 18 | Claus Lafrenz | | Harriet Williams | 157 | | br |
| 1 Mar 1917 | UB 18 | Claus Lafrenz | | Chatburn | 1,942 | | br |
| 12 Mar 1917 | UB 18 | Claus Lafrenz | | Topaz | 696 | | br |
| 15 Mar 1917 | UB 18 | Claus Lafrenz | | ADIEU VA | 64 | | fr |
| 16 Mar 1917 | UB 18 | Claus Lafrenz | | Sir Joseph | 84 | | br |
| 17 Mar 1917 | UB 18 | Claus Lafrenz | | Marie Louise | 291 | | fr |
| 17 Mar 1917 | UB 18 | Claus Lafrenz | | Marie Louise | 426 | | fr |
| 18 Mar 1917 | UB 18 | Claus Lafrenz | | Marie Louise | 33 | | fr |
| 1 May 1917 | UB 18 | Claus Lafrenz | | C. A. Jaques | 2,105 | | br |
| 2 May 1917 | UB 18 | Claus Lafrenz | | Juno | 1,384 | | br |
| 2 May 1917 | UB 18 | Claus Lafrenz | | Tela | 7,226 | | br |
| 11 May 1917 | UB 18 | Claus Lafrenz | | Tarpeia | 538 | | br |
| 14 May 1917 | UB 18 | Claus Lafrenz | | Elizabeth Hampton | 108 | | br |
| 15 May 1917 | UB 18 | Claus Lafrenz | | Panaghi Lykiardopoulo | 3,193 | | gr |
| 6 Jun 1917 | UB 18 | Claus Lafrenz | | Cornelia | 170 | | nl |
| 8 Jun 1917 | UB 18 | Claus Lafrenz | | Cariad | 38 | | br |
| 8 Jun 1917 | UB 18 | Claus Lafrenz | | Ocean’s Pride | 42 | | br |
| 8 Jun 1917 | UB 18 | Claus Lafrenz | | Onward | 39 | | br |
| 8 Jun 1917 | UB 18 | Claus Lafrenz | | Torbay Lass | 38 | | br |
| 9 Jun 1917 | UB 18 | Claus Lafrenz | | Marjorie | 119 | | br |
| 5 Jul 1917 | UB 18 | Claus Lafrenz | | Bjerkø | 1,871 | | nw |
| 22 Jul 1917 | UB 18 | Ulrich Meier | | Breda | 257 | | nl |
| 22 Jul 1917 | UB 18 | Ulrich Meier | | Nereus | 110 | | nl |
| 24 Jul 1917 | UB 18 | Ulrich Meier | | Oostzee | 199 | | nl |
| 24 Jul 1917 | UB 18 | Ulrich Meier | | Montevideo 488 | unknown |  | ur |
| 25 Jul 1917 | UB 18 | Ulrich Meier | | Janna | 145 | | nl |
| 25 Jul 1917 | UB 18 | Ulrich Meier | | Spes Mea | 75 | | nl |
| 16 Sep 1917 | UB 18 | Ulrich Meier | | Facto | 2,372 | | nw |
| 12 Oct 1917 | UB 18 | Georg Niemeyer | | Peebles | 4,284 | | br |
| 8 Dec 1917 | UB 18 | Georg Niemeyer | | Nonni | 4,105 | | ru |
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| 134,763 | | | 128 ships sunk (131,546 tons) and 3 ships damaged (3,217 tons).
Legend
(d.) means the ship was damaged.
We have a picture of this vessel.
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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.
Return to the page for U ub 18
