Crew list of Ships hit by U-boats
John Kwartnik
USNR (6504039). American
Roster information listed for John Kwartnik
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Hastings | Steam merchant | Seaman First Class | 23 Feb 1943 | U-186 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Hastings | Steam merchant | Seaman First Class | 23 Feb 1943 | U-186 |