Re: 1975 seastar islander
Uhhhh while you are looking for it you might encounter many rare books and coins!!!
Manual's for boats are usually NEVER printed or if they were printed.....only contain safety information on proper boating.
Electrical wiring is really not standardized, accessories are installed the way the original dealer did it.......
Trust me on this........ an owner's manual is really not even worth the effort HOWEVER, the manual you really do need is the service manual for what power's your boat.
Get the proper manual for the engine and we can help guide you from there.