One was washed up on a N. Calif beach about 1981. It had been an un-guided drug running missle,evidently. It washed around the surf for awhile and sat for many years behind a house. It had suffered motor trouble,evidenced by a partial dismantling. The motor is trash but the jet drive portion was saved .The other two boards came from a friend who thought Dale needed two more...
One is complete and might have run but is probably stuck now.
The other is disassembled.!