Nummer: 09218
| Area : | Western Area |
| Sea area : | Carribean Sea |
| Date of attack : | 03.05.1942 |
| Time of attack : | 10:23 |
| Nationality of U-boat : | German |
| U-boat : | U 66 |
| Commander : | Zapp |
| Grid : | ED 9839 |
| presumed target type : | Tanker id |
| presumed tonnage : | 12500 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) + Gunfire |
| Convoy : | ON.87 s |
| Date of observation : | 03.05.1942 |
| Time of observation : | 08:27 |
| Nationality of target : | British |
| Actual type of target : | Motor Tanker |
| Name of target : | Geo W. McKnight |
| Year of launch : | 1933 |
| Actual tonnage : | 12502 BRT |
| Actual result : | damaged |
| Position of target : | 11.18n 61.19w |
| Convoy : | ON.87 s |
| Route of convoy : | United Kingdom - North America |
| Remark to convoy : | 1st series: Jul 1941 to Mar 1943 ON and ONS combined, later ON mit continuing and ONS with new numbering (counter traffic HX and SC) |