591 Lancasters and 8 Mosquitos of Nos 1, 3 and 8 Groups to Kiel. 3 Lancasters lost. This was an accurate raid, made in good visibility on two aiming points in the harbour area. Photographic reconnaissance showed that the Deutsche Werke U-boat yard was severely damaged, the pocket battleship Admiral Scheer was hit and capsized, the Admiral Hipper and the Emden were badly damaged. The local diary says that all 3 shipyards in the port were hit and that the nearby residential areas were severely damaged.