US Navy R7V-1 Super Constellation, lost with 2 pilots and 42 passengers on October 30, 1954 (Flight 441 was last heard from 350 miles off Maryland, flying from Gander, NF, to the Azores. Nowhere near the "Bermuda Triangle".)
Beechcraft Baron N9027Q, lost with pilot on February 11, 1980 (This aircraft was stolen from St. Thomas, US Virgin Islands, nowhere near the "Bermuda Triangle".)
ERCO Ercoupe N3808H, lost with pilot on June 28, 1980 (The low-time, 200 hr total, 10 in type, pilot attempted a flight from San Juan, PR to the Dominican Republic, nowhere near the "Bermuda Triangle".)
1780, General Gates; no British warship claimed her sinking, but she had been declared unseaworthy in 1779 and sold.
August 8, 1800, USS Insurgent went missing during cruise to West Indies in search of enemy ships during Quasi-War with France. Insurgent was former French frigate L'Insurgente, captured the year before by USS Constellation.
August 20, 1800, USS Pickering went missing on voyage to West Indies. Both Pickering and Insurgent may have been lost in a severe storm that hit West Indies on September 20, 1800.
January/February 1815, USS Epervier, while carrying original peace proposals for War of 1812; left Algiers for Norfolk, and went missing with crew of 134 in 1815, delaying the ending of hostilities (rare instance of maritime disappearance directly connected to international politics). DANFS however says the ship went missing sometime after July 14, 1815, carrying copies of a treaty with the Dey of Algiers back to the US and may have been lost in a known August 1815 hurricane.
January 1820, USS Lynx went missing with crew of 50 in far western Atlantic.
October 1824, USS Wildcat went missing with crew of 31 after leaving Cuba (Navy records indicate she was a storm victim).
1840, Rosalie; went missing in Sargasso Sea. Possible misspelling of Rossini, abandoned and later brought adrift into Barbados, according to Kusche.
March 15, 1843, USS Grampus went missing sailing south of the Carolinas, presumably due to a gale.
December 10 1967, Speed Artist, 5 persons; Windward Islands
December 22, 1967, Witchcraft, cabin cruiser, 2 onboard, disappears one mile off Miami; had called Coast Guard requesting a tow, but on their arrival 19 minutes later no trace found; possibly pushed north by Gulf Stream; search involved 1,200 square miles. .
1972: German freighter Anita (20,000 tons), lost with crew of 32; sister ship Norse Variant (both carrying coal) lost at same time; year sometimes given as 1973; survivor from latter found on raft described loss of ship in stormy weather - waves broke hatch cover and ship sank quickly.
1978: SS Hawarden Bridge had previously been found with marijuana residue by USCG Cape Knox February '78 , found abandoned in West Indies a month later; crime might be involved. scuttled November '78.
1995: Inter-island freighter Jamanic K (built 1943) reported lost after leaving Cap Haitien.
1999: Freighter Genesis Lost after sailing from Port of Spain to St Vincent; cargo included 465 tons of water tanks, concrete slabs and bricks; reported problems with bilge pump before loss of contact. Search of 33,000 square miles of sea is fruitless.