Commissioned Ensign, 1907, Lieutenant, (Junior Grade), 1910, Lieutenant 1910, Lieutenant Commander, 1916, Commander, temporary, 1918, Commander, 1921, Captain, since 1927. Served, battleships, cruisers, destroyers, submarines, gunboats and on shore during occupation of Vera Cruz, Mexico. Command train vessels, anti-submarine vessels, destroyers and submarines.
Now serving. Assistant Chief of Staff, Battle Fleet.