[50boat]

I have a bad vibration , at 3300 rpm  so bad I did rev it any higher, , ok so my dad pulled the props  he's 85 thinking , ho a prop strike, ok I'll have  them checked, he goes on will I think the cut less bushings have 1/16 movement, ok ,then goes on I think the cutlets shaft struts are loos,,,,, hoooo boy, ? Iam 1000 miles from the boat, know what, I ask, is the wood rotten, are the bolts stretched and lose    any one know is thier access to the strut bolts , or will I have to pull the fuel tank    

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It's a 93 33ft

Update,,, cut less shaft bearings trashed