Nummer: 03706
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 01.12.1940 |
| Time of attack : | 04:49 |
| Nationality of U-boat : | Italian |
| U-boat : | ARGO |
| Commander : | Crepas |
| Grid : | 54.05n 16.55w |
| presumed target type : | Destroyer id |
| presumed tonnage : | 1337 ts |
| presumed result : | sunk |
| Number of torpedoes/mines : | 3 |
| Used weapon(s) : | Torpedo(es) + Gunfire |
| Convoy : | HG.47 |
| Date of observation : | 01.12.1940 |
| Nationality of target : | Canadian |
| Actual type of target : | Destroyer |
| Name of target : | Saguenay (D.79) |
| Year of launch : | 1930 |
| Actual tonnage : | 1337 ts |
| Actual result : | damaged |
| Position of target : | 54.40n 15.50w |
| Convoy : | HG.47 |
| Route of convoy : | Gibraltar - United Kingdom (home) |
| Remark to convoy : | Sep 1939 to Sep 1942, then MKF und MKS |