Crew list of Ships hit by U-boats
Oluf Martin Olsen
Merchant Navy. Norwegian
| Born | 4 Jul 1889 | Lindås | |
| Died | 31 Jan 1940 | (50) |
Roster information listed for Oluf Martin Olsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Start | Steam merchant | Engineer Officer | 31 Jan 1940 (+) | U-13 (1) |