Crew list of Ships hit by U-boats
Sigmund Hanssen
Merchant Navy. Norwegian
Roster information listed for Sigmund Hanssen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Innerøy | Motor tanker | Third Officer | 22 Jan 1942 | U-553 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Innerøy | Motor tanker | Third Officer | 22 Jan 1942 | U-553 |