Crew list of Ships hit by U-boats
J. Napjus
. British
Roster information listed for J. Napjus
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Mariso | Steam merchant | DEMS gunner | 20 Mar 1943 | U-518 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Mariso | Steam merchant | DEMS gunner | 20 Mar 1943 | U-518 |