I have a 1988 28' Harborcraft. We have had it out in the bluewater numerous times with no problems, until now. Recently when driving the boat and making even a slight right turn, the boat tries to take off to the right. Also, when running at high speeds, and a person moves from one side of the boat to the other, the whole craft will lean very badly. It has become a hazard to drive in rough seas because they too cause the boat to yaw, and try to take off to one side. I put alot of work into this one, (bought it cheap and fixed it up) and would rather not scrap it if I don't have to. Also, I certainly can't afford to have it torn apart and have the runners etc replaced. Any ideas on what could be wrong, how I can tell for sure, and what the prognosis is for this craft. Please don't tell me that a long visit to the bottom of the ocean is the best solution, lol. Thanks in advance. Jeff