Crew list of Ships hit by U-boats
Kostka Boleslaw
Merchant Navy. Polish
Roster information listed for Kostka Boleslaw
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Breiviken | Steam merchant | Able Seaman | 4 Jul 1943 | U-178 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Breiviken | Steam merchant | Able Seaman | 4 Jul 1943 | U-178 |