Crew list of Ships hit by U-boats
Frank Mass
Merchant Marine. Canadian
Roster information listed for Frank Mass
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Alcoa Guide | Steam merchant | Third Assistant Engineer | 17 Apr 1942 | U-123 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Alcoa Guide | Steam merchant | Third Assistant Engineer | 17 Apr 1942 | U-123 |