Do you have a source the P-3 was operating with the Trepang? Because if you follow its course it will skirt the coast and head for Virginia? You keep ignoring that I told you submarines don't operate anywhere near Long Island. They operate in the deep water off the continental shelf.
Interview of the P-3 crew by Kallstrom's FBI agents. On pages 18 and 19 of 'First Strike'. The P-3 was to rendezvous with the Trepang for exercises.
Sure, subs don't operate in near-shore waters just like warships. I've personally witnessed a US sub cruising on the surface not a mile from shore in Norway. Navy man Dean Stewart saw a Navy warship 3 miles offshore that afternoon that was also seen by two women closer to the crash scene later that day. Cashill wrote of a sub near the crash cruising on the surface that submerged right after. Government lied about those assets. A sub seaman was quoted by his father as saying "We shot down Flight 800."
You have firm footing in the mushy swamp of your saying that Navy lies about its doings while assuring us of their routines at the same time. At your word, of course.