Gel coat crack

Jul 19, 2022
2
Oday 23 Mayfield Yacht club
looking at a hunter 240- it has a known issue with gelcoat cracking where it fits against trailer bunker
repairing gel coat -wasting of time -will recrack?
any other suggestions for repairing
 

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May 17, 2004
6,249
Beneteau Oceanis 37 Havre de Grace
That looks deeper than most gelcoat crazing. I’d grind down to solid, undamaged surface. If that’s just through the gelcoat than no big deal - you could just fair and gelcoat it back over, maybe with a layer of of glass beneath the fairing to add some stability. If the crack goes into the fiberglass laminate than you’ll need to rebuild with glass to replace whatever is ground out with good solid laminate.
 
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Likes: rgranger
Jan 11, 2014
14,263
Sabre 362 113 Fair Haven, NY
Those look like more than the usual gelcoat cracks. Follow @Davidasailor26's advice and investigate further.

It doesn't look like the boat is sitting on the trailer properly which could cause the cracks and potentially damage the hull structure. Do you have more photos showing how the boat sits on its bunks and the trailer?
 

Joe

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Jun 1, 2004
8,351
Catalina 27 Mission Bay, San Diego
If you really like the boat otherwise and don't see other problems, I suggest getting a professional opinion and an estimate. If it can be fixed for a few hundred dollars and you're feeling the love... I say go ahead. Otherwise, keep looking.