Replaced alternator early this week cause boat wouldn’t charge. Took it out yesterday. Ran good everything worked charge was good shut it off couple times. Then went and parked for couple hrs. Boat had 12volts on gauge. But wouldn’t turn over. Have power but won’t turn over. Took starter out this morning thought through was problem. Had it checked at autozone. They said starter is good. An I just replaced it last year. So not sure what to check next. 2010 Moomba XLV 200hrs