Crew list of Ships hit by U-boats
Rafael Ramirez Rivera
Merchant Marine (Z 215106). Puerto Rican
| Born | 10 Feb 1922 | Mayaguez | |
| Died | 11 Mar 1943 | (21) |
Roster information listed for Rafael Ramirez Rivera
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | William C. Gorgas | Steam merchant | Third Mate | 11 Mar 1943 (+) | U-757 (1) |
 | HMS Harvester (H 19) | Destroyer | Shipwrecked | 11 Mar 1943 (+) | U-432 (1) |