Crew list of Ships hit by U-boats
Haakon Tronstad
Merchant Navy. Norwegian
Roster information listed for Haakon Tronstad
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Vigsnes | Steam merchant | Master | 23 Jan 1945 | U-1172 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Vigsnes | Steam merchant | Master | 23 Jan 1945 | U-1172 |