| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| D/S Fort Machault | 1943 | Great Britain | ||
| D/S Fort McDonnell | 1944 | Great Britain | ||
| M/S Fort Meductic | 1943 | Great Britain | ||
| M/S Fort Royal | 1935 | France | ||
| D/S Fort Stager | 1943 | Great Britain | ||
| D/S Fort Ticonderoga | 1943 | Great Britain | ||
| Barkentin D/S Fortuna | 1885 | Norway | ||
| D/S Fortunata | 1905 | USA | ||
| D/S Fort Vercheres | 1943 | Great Britain | ||
| D/S Fort Vermillion | 1942 | Great Britain | ||
| T/T Fort Washington | 1943 | USA | ||
| D/S Fort Wellington | 1943 | Great Britain | ||
| D/S Fosen | 1906 | Norway | ||
| M/T Fosna | 1930 | Norway | ||
| D/S Fossli | 1930 | Norway | ||
| M/S Foula | 1910 | Norway | Attacked from air, 1943-6-23 | |
| D/S Foxen | 1920 | Sweden | Torpedoed, 1940-1-18 | |
| D/T F. Q. Barstow | 1917 | USA | ||
| D/S Fraktemann | 1888 | Norway | ||
| D/S Fraktemann 3 | 1899 | Norway | ||
| D/S Fram | 1885 | Norway | ||
| D/S Fram | 1897 | Sweden | Torpedoed, 1940-2-1 | |
| D/S Fram | 1907 | Norway | ||
| M/B Fram (H 90 K) | Unknown | Norway | ||
| M/K FRAM III | Unknown | Norway |