Nummer: 27320b
| Area : | Indic Ocean |
| Sea area : | Arabian Gulf |
| Date of attack : | 22.02.1944 |
| Nationality of U-boat : | German |
| U-boat : | U 510 |
| Commander : | Eick |
| Grid : | MP 5511 |
| presumed target type : | Tanker |
| presumed tonnage : | 10000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | PA.69 |
| Date of observation : | 22.02.1944 |
| Time of observation : | 03:28 |
| Nationality of target : | Norwegian |
| Actual type of target : | Motor Tanker |
| Name of target : | Erling Brövig |
| Year of launch : | 1937 |
| Actual tonnage : | 9970 BRT |
| Actual result : | not repaired, total loss |
| Position of target : | 13.50n 48.49e |
| Footnote : | U-510 reported in two attacks two tankers and one freighter sunk, one freighter left burning and sinking, and one freighter damaged by a torpedo. It is not clear if one ship was hit by two torpedoes. - "Erling Brövig" had her back broken in the attack and though eventually repaired did not return to service until 1947. |
| related attacks : | Angriff 1 Angriff 2 Angriff 3 |
| Convoy : | PA.69 |
| Route of convoy : | Persian Gulf - Aden |
| Remark to convoy : | Since Sep 1943 (counter traffic = AP) |