Rear-Admiral Sir David Scott K.B.E., C.B (5 April 1921 – 20 January 2006) was an officer in the Royal Navy from 1937 to 1980. He was second in command and served as a first lieutenant aboard HMS Seraph during Operation Mincemeat. Scott served on ten submarines in peace and war, commanding five of them. Scott was a popular officer noted for his gentlemanly way with subordinates and his sharp sense of humour.