| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| Barge / Lekter N : 45 | Unknown | USA | ||
| T/S Nashaba | 1921 | USA | Sunk by mine, 1945-2-26 | |
| D/S Negley D. Cochran | 1944 | USA | ||
| T/T Newberg | 1944 | USA | ||
| T/T New Ecota | 1945 | USA | ||
| M/S New Orleans | 1920 | USA | ||
| D/S Nicholas Biddle | 1942 | USA | ||
| D/S Nicholas Gilman | 1942 | USA | ||
| T/T T2 Ninty-Six | 1945 | USA | ||
| D/S Nishmaha | 1919 | USA | ||
| D/S Noah Webster | 1943 | USA | ||
| US Army Noora | 1927 | USA | ||
| D/S Northern Sword | 1918 | USA | ||
| D/S Northland | 1911 | USA | ||
| M/S Nosac Ranger | 1978 | USA |