Crew list of Ships hit by U-boats
Ivor Reginald Mason
RN. British
Roster information listed for Ivor Reginald Mason
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | HMS Courageous (50) | Aircraft carrier | Act/Signal Boatswain | 17 Sep 1939 | U-29 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| HMS Courageous (50) | Aircraft carrier | Act/Signal Boatswain | 17 Sep 1939 | U-29 |