Crew list of Ships hit by U-boats
Willem Emil Louis Napoleon Claasz
Merchant Navy. Dutch
| Born | 7 Apr 1918 | Kadangan, Netherlands East Indies | |
| Died | 1 Jun 1943 | (25) |
Roster information listed for Willem Emil Louis Napoleon Claasz
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Moena | Steam merchant | Apprentice Fitter | 24 Aug 1942 | U-162 |
| Salabangka | Steam merchant | Apprentice Fitter | 1 Jun 1943 (+) | U-178 |