I Have seemed to have developed a fuel leak from under my fuel tank. I talked with another c 30 owner from my same year ,1990 and he said it was a common problem with Catalina 30's with the strutt bolts are too long and rub through the bottom of the tank. Has anyone else expierienced this problem,and how did you rectify....? Seems you have to cut the tank out to get to it...any help would be welcome. Ken