Thanks for all the replies. The tanks are fiberglass. Already spoke with High Tide. They have not replaced 42 tank. The tanks are shoebox design...
Boat is a 1978 in Maryland repowered with Mercruiser horizon's with 100 hours (3 years old). If main tank could reasonably be replaced it would...
I am considering a 42 motor yacht gasoline powered and presume I will have to replace the fuel tanks as non ethanol fuel is not available in...