Crew list of Ships hit by U-boats
Rolf Marius Knudsen
Merchant Navy. Norwegian
Roster information listed for Rolf Marius Knudsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sandar | Motor tanker | Able Seaman | 2 May 1942 | U-66 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Sandar | Motor tanker | Able Seaman | 2 May 1942 | U-66 |