Crew list of Ships hit by U-boats
Per S. Jacobsen
Merchant Navy. Norwegian
| Born | 6 Feb 1913 | Oslo | |
| Died | 24 Jan 1942 | (28) |
Roster information listed for Per S. Jacobsen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Ringstad | Motor merchant | Second Engineer Officer | 24 Jan 1942 (+) | U-333 (1) |