Crew list of Ships hit by U-boats
Olav Bertrand Olaisen
Merchant Navy. Norwegian
| Born | 4 May 1907 | Askim | |
| Died | 7 Sep 1940 | (33) |
Roster information listed for Olav Bertrand Olaisen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Neptunian | Steam merchant | Second Engineer Officer | 7 Sep 1940 (+) | U-47 |