On the night of 8 April, U-123 was positioned off the shore of St. Simons Island, Georgia and torpedoed and sank two tankers: the SS Oklahoma (9,264 GRT) and the Esso Baton Rouge (7,989 GRT).
Malam 8 April, U-123 mendekati lepas pantai Pulau St. Simons, Georgia, mentorpedo dan menenggelamkan dua kapal: SS Oklahoma (9,264 GRT) dan Esso Baton Rouge (7,989 GRT).