Crew list of Ships hit by U-boats
Martin Gyberg
Merchant Navy. Norwegian
Roster information listed for Martin Gyberg
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sandanger | Motor tanker | Able Seaman | 12 May 1943 | U-221 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Sandanger | Motor tanker | Able Seaman | 12 May 1943 | U-221 |