When the Navy was South of the Vineyard we ran out there. There were a lot of assets to be sure.
I saw a tender dropping divers over ( binoculars ).
Thing is, they never moved. Nothing moved.
Sure, small boats did but not the salvage ship.
There was scuttlebutt that one house in Camelot
( Hyannisport ) had windows whited out (looked like curtains) the morning the plane was listed as missing.
Many around the Cape and Islands say he is seen a lot on the Vineyard to this day.