Crew list of Ships hit by U-boats
Karl-Johan Johnsen
Merchant Navy. Norwegian
| Born | 7 Jun 1910 | Bergen, Hordaland | |
| Died | 27 Jul 1942 | (32) |
Roster information listed for Karl-Johan Johnsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Leikanger | Steam merchant | Chief Officer | 27 Jul 1942 (+) | U-752 |