| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| D/S Tordønn | 1925 | Norway | ||
| D/S Torlyn | 1929 | Norway | Hijacked, 1941-1-14 | |
| M/S Torrens | 1939 | Norway | ||
| D/S Treern | 1929 | Norway | Sunk by mine, 1945-1-12 | |
| D/S Treff | 1925 | Norway | ||
| M/B Trygg (M 37 HØ) | Unknown | Norway | 1941-12-31 | |
| M/S Tulane | 1940 | Norway | Requisitioned/confiscated by Axis power, 1940-?-? | |
| M/T Turicum | 1928 | Norway | Requisitioned/confiscated by Axis power, 1940-6-? | |
| Jernfullrigger Tusitala | 1883 | USA | ||
| Minelegger Tyr (1) | 1887 | Norway | ||
| M/S Tånevik | Unknown | Norway | ||
| D/S Ulva | 1942 | Norway | ||
| U.S. Army Taubåt LT-152 | Unknown | USA | ||
| USCGC Northland (WPG-49) | 1927 | USA | ||
| Destroyer USS Barton | 1943 | USA | ||
| Troppetransportskip USS General W. H. Gordon AP-117 | 1943 | USA | ||
| Landing Craft Tank USS LCT 638 | Unknown | USA | ||
| Landing Craft Tank USS LST 67 | 1942 | USA | ||
| Landing Craft Tank USS LST 848 | 1945 | USA | ||
| Fregatt USS San Pedro PF-37 | 1943 | USA | ||
| M/K Utnøring (H 76 M) | 1902 | Norway | ||
| M/S Utvær (M 164 A) | 1914 | Norway | ||
| Minelegger Vale | Unknown | Norway | ||
| M/S Valldal | 1943 | Norway | ||
| D/S Veslefrik | 1924 | Norway | Requisitioned/confiscated by Axis power, 1940-5-20 |