We have so far registered 33,653 ships
| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| Bark Ole Knudsen | 1890 |  Norway | ||
| Bark Olivia | 1894 | Norway | ||
| D/S Oria | 1913 | Norway | ||
| D/S Orion | 1882 | Norway | ||
| M/S Orion I | 1907 | Norway | ||
| D/S Orkedal | 1906 | Norway | ||
| D/S Orm Jarl | 1888 | Norway | ||
| D/S Os | 1916 | Norway | ||
| Bark Oscar | 1861 | Norway | ||
| Galeas Oscar | 1875 | Norway | ||
| D/S Otto | 1915 | Norway | ||
| Jernbark Oxø | 1876 | Norway | ||
| D/S Pan | 1903 | Norway | ||
| D/S Papelera | 1908 | Norway | ||
| D/S Paris | 1910 | Norway | ||
| Bark Parnass | 1878 | Norway | ||
| Bark P.C. Peterson | 1874 | Norway | ||
| D/S Peer Gynt | 1915 | Norway | ||
| D/S Peik | 1910 | Norway | ||
| D/S Peik | 1896 | Norway | ||
| Bark Perfect | 1877 | Norway | ||
| D/S Perra | 1891 | Norway | ||
| D/S Peter Hamre | 1900 | Norway | ||
| D/S Pluton | 1889 | Norway | ||
| D/S Pluton | 1901 | Norway |