Nummer: 06921
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 18.10.1941 |
| Time of attack : | 04:20 |
| Nationality of U-boat : | German |
| U-boat : | U 101 |
| Commander : | Mengersen |
| Grid : | AL 3951 |
| presumed target type : | Destroyer |
| presumed tonnage : | 1190 ts |
| presumed result : | sunk |
| Number of torpedoes/mines : | 4- |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | SC.48 |
| Date of observation : | 18.10.1941 |
| Time of observation : | 02:25 |
| Nationality of target : | British |
| Actual type of target : | Destroyer |
| Name of target : | Broadwater (H.81) |
| Year of launch : | 1944 |
| Actual tonnage : | 1190 ts |
| Actual result : | sunk |
| Position of target : | 57.01n 19.08w |
Destroyer Broadwater (H.81) ex American Destroyer Mason (DD.191) (bis 1940)
| Convoy : | SC.48 |
| Route of convoy : | Sydney (Nova Scotia) - United Kingdom |
| Remark to convoy : | Slow (Atlantic) Convoys since Aug 1940, fast ones = HX, counter traffic = ON. |