Talked with John Parkinson Jr. today(see above post) and asked about Orca
He said it was built by movie people. Sorry about that Misconduct
A bunch of stuff was added to it here including the spotting tower. The tower made it so top heavy it wanted to roll over. Some of the Island guys that worked on it went all over the Island getting lead including the lumber yards.
Well they rented the lead to the movie by the pound ,by the day!
The boat had no interior and was lightly built so the interior shots were done on a set ,from what I've learned from John Jr.
The other good one he told me was that when filming the shot where Quint slides down the deck into the sharks jaws they used John Jr's skate board.
Every time they tilted the deck quint did'nt slide very good so John Sr. thought of the skate board and used his kid's.
I was also told that many houses were built by people here making the movie money.
Oh ya... He confirmed about Stanley being model for Quint as well.