My 2001 S452 has mild/medium crazing in the cockpit and deck gelcoat (=all over). But not on the non-skid. A good, deep scrub and wash and then waxing makes it 'go away'. Well at least less visible. It is only cosmetic, and I have had no issues regarding leaks or structural.?
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Jorgen Naess
2001 Sabre 452, VENTO
Safe Harbor, Greenport, NY