Nummer: 20821
| Area : | Arctic Ocean |
| Sea area : | Kara Sea |
| Date of attack : | 26.08.1944 |
| Time of attack : | 01:04 |
| Nationality of U-boat : | German |
| U-boat : | U 957 |
| Commander : | Schaar |
| Grid : | XA 7553 |
| presumed target type : | Survey Ship id |
| presumed tonnage : | 200 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Gunfire |
| Date of observation : | 26.08.1944 |
| Time of observation : | 05:15 |
| Nationality of target : | Soviet |
| Actual type of target : | Survey Ship |
| Name of target : | Nord |
| Year of launch : | .. |
| Actual tonnage : | 200 BRT |
| Actual result : | sunk |
| Position of target : | 75.35n 89.50e |
| Footnote : | Surveying ship "Nord" should not be mistaken with steam tug "Kompleks" ex "Nord", which was sunk on Aug.17th, 1942 by U-209. |