Nummer: 03619
| Area : | Western Area |
| Sea area : | North Atlantic |
| Nationality of U-boat : | German |
| U-boat : | U 104 |
| Commander : | Jürst |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | HX.88 s |
| Date of sinking : | 27.11.1940 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Diplomat |
| Year of launch : | 1921 |
| Actual tonnage : | 8240 BRT |
| Actual result : | sunk |
| Position of target : | 55.42n 11.37w |
| Footnote : | "Diplomat" and "Charles F. Meyer" both must have been attacked by the missing U-104, as there is no other report. |
| Convoy : | HX.88 s |
| Route of convoy : | (New York) - Halifax - United Kingdom |
| Remark to convoy : | Sep 1939 to Sep 1942 ab Halifax, then from New York (counter traffic = ON), vgl. HXF und SC. |