Hi,
I recently purchased this vintage two man sub.
I believe it is a home built starting with an aluminum aircraft drop tank with two modified trolling motors. FIberglas seats. I suspect it was built late 60's/early 70's but don't really know. Was told it was built somewhere between Fremont and Hollister CA but I don't really know. At some point it was donated to an air museum in Hollister by the son of the man who built it (it was made from an airplane drop tank). The Museum decided it was not aircraft and sold it a year or two ago before I recently purchased it. Hoping someone may recall seeing it or a newspaper article about it. Any information would be welcome.