- 1864 - During the Civil War, the side-wheel steamship USS Keystone State and the iron screw steamship USS Massachusetts capture British blockade-runner Caledonia south of Cape Fear, N.C.
- 1904 - The Marine Detachment from USS Brooklyn (ACR 3) lands at Tangiers, Morocco to protect the American Consulate during the dispute between Raisuli and the Sultan Abdelaziz of Morocco. The tension started after kidnapping of American businessman Ion Perdicaris on May 18, 1904 and held for ransom. Perdicaris is eventually released unharmed.
- 1944 - USS Guitarro (SS 363) sinks Japanese freighter Shisen Maru, 60 miles south-east of Keelung, Formosa. Also on this date, USS Pompon (SS 267) sinks Japanese freighter Shiga Maru off Muroto Saki, Japan while USS Rasher (SS 269) sinks the gunboat Anshu Maru about 110 miles north-northeast of Halmahera.
- 1945 - A TBM (VC 82) from USS Anzio (CVE 57) sinks Japanese submarine (I 361), 400 miles southeast of Okinawa. Also on this date, USS Blenny (SS 324) sinks Japanese cargo ship Hokoku Maru 40 miles southwest of Banjarmasin, Borneo while USS Croaker (SS 246) sinks Shuttle Boat (No.154) and Shuttle Boat (No. 146).
- 1998 - USS Pearl Harbor (LSD 52) is commissioned in San Diego, Calif.
- 2008 - USS Dubuque (LPD 8) rescues six Filipino mariners from a sinking vessel in the Balabac Strait. She was originally commissioned in September 1967 and decommissioned in June 2011. Dubuque is now in the reserve fleet at Bremerton, Wash.
