Crew list of Ships hit by U-boats
O. Laas
Merchant Navy. Estonian
Roster information listed for O. Laas
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Vapper | Steam merchant | Master | 6 Jul 1940 | U-34 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Vapper | Steam merchant | Master | 6 Jul 1940 | U-34 |