https://en.wikipedia.org/wiki/Draper_Kauffman
Rear Admiral Draper Laurence Kauffman (4 August 1911 – 18 August 1979)[2] was an American underwater demolition expert, who served during the 1960s as 44th Superintendent of the United States Naval Academy. During World War II, he organized the first U.S. Navy Demolition Teams, which later gave rise to the SEALs. His wartime service also included participation in the invasions of Saipan, Tinian, Iwo Jima, and Okinawa.
Rear Admiral Draper Laurence Kauffman (4 August 1911 – 18 August 1979)[2] was an American underwater demolition expert, who served during the 1960s as 44th Superintendent of the United States Naval Academy. During World War II, he organized the first U.S. Navy Demolition Teams, which later gave rise to the SEALs. His wartime service also included participation in the invasions of Saipan, Tinian, Iwo Jima, and Okinawa.