Oct -41. W of Gibraltar.
We slipped into the convoy through the front door at 15m and 1 knot at silent running. Passed the front guard and came up to 12m, scope up and picked 2 targets.
2 T1īs preset to 11m, medium speed and mag. pistol was fired at this Medium tanker. One prematured but the other one hit.
2 T2īs preset to 6m and mag. pistol was fired at an Granville and both hit.
Scope down as soon as the torpedoes left the tubes. Dive to 140m while slowly turning to starboard, keeping us under the ships, still at 1-2 knots.
12 000 tons to the bottom and they never heard us
U-553, VIIc. 7īth Flotilla.
Wolff.