Crew list of Ships hit by U-boats
Trygve William Ambrosiussen
Merchant Navy. Norwegian
| Born | 21 Aug 1922 | Horten, Vestfold | |
| Died | 8 Jul 1943 | (20) |
Roster information listed for Trygve William Ambrosiussen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Tortugas | Motor merchant | Mechanic | 18 Nov 1942 | U-522 (1) |
| B.P. Newton | Motor tanker | Mechanic | 8 Jul 1943 (+) | U-510 (1) |