Crew list of Ships hit by U-boats
Johan I. Olsen
Merchant Navy. Norwegian
Roster information listed for Johan I. Olsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Altair | Steam merchant | Fireman and Trimmer | 18 Jun 1940 | U-32 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Altair | Steam merchant | Fireman and Trimmer | 18 Jun 1940 | U-32 |