1845 - The Naval School, now known as the Naval Academy, opens in Annapolis, Md. with 50 midshipmen and seven professors. The first superintendent, Cmdr. Franklin Buchanan, later becomes an admiral in the Confederate Navy and commands the Confederate forces at Mobile Bay, Ala.
1860 - USS San Jacinto, commanded by Capt. T.A. Dorwin, captures the slave ship Bonito in the South Atlantic with about 622 slaves onboard. Bonito is then taken into naval service.
1923 - The first American-built rigid airship USS Shenandoah (ZR 1), powered by helium gas instead of hydrogen, is christened at Naval Air Station Lakehurst, N.J. On Sept. 3, 1925, USS Shenandoah encounters violent weather over southern Ohio and breaks up. Fourteen of her crew lose their lives in this tragedy.
1943 - USS Bonefish (SS 223) sinks the Japanese army cargo ship Isuzugawa Maru and merchant transport Teibi Maru off Cam Ranh Bay, French Indochina.