1846 - Secretary of the Navy George Bancroft issues the General Order to change Larboard to Port for identification of the left side of a sailing vessel.
1865 - In order for CSS Charleston, CSS Chicora, and CSS Palmetto State not to be captured by Rear Adm. John A. Dahlgren's squadron during the evacuation of Charleston, S.C., Confederate Capt. John R. Tucker, orders the ships be set afire and blown up.
1942 - USS Truxtun (DD 229) and USS Pollux (AKS-2) sink during a heavy storm in Placentia Bay, Newfoundland, with the loss of 204 lives.
1944 - The amphibious force under Rear Adm. Harry W. Hill lands troops on Engebi Island, Eniwetok, securing the island before the end of the day.
1945 - U.S. Navy destroyers engage Japanese vessels off Iwo and Chichi Jima. USS Waldron (DD 699) is damaged after intentionally ramming a gunboat; USS Dortch (DD 670) sinks auxiliary submarine chaser Ayukawa Maru north-northwest of Iwo Jima; USS Barton (DD 722), USS Ingraham (DD 694), and USS Moale (DD 693) operating near Chichi Jima, sink Japanese guardboats No.35 Nanshin Maru, No. 3 Kyowa Maru, and No.5 Kukuichi Maru.
1994 - Mine Countermeasures Ship USS Ardent (MCM 12) is commissioned.