Atlantic Ocean – August 30, 1972
On August 30, 1972, a Beechcraft Musketeer took off from Provincetown, Massachusetts, bound for Beverly, Massachusetts, with four men aboard, and crashed into the water enroute. On man was rescued, but the aircraft and the other three men remained missing.
Three years later, on June 3, 1975, a fishing boat dragging its nets about ten miles off shore of Cape Cod brought up a portion of the fuselage.
Source: Providence Evening Bulletin, “Plane Fuselage Found 3 Years After Crash”, June 4, 1975.