I have and '86 that has developed some "stress" (?) cracks in the curved header in the aft berth. Have other noticed this? Also could it be something that is precipitated or aggravated by having one of those pedestal guards that bolt down into the cockpit deck? The cracks tend to be where the liner makes a sharp curve within 3-4 inches from the thru bolt. In response indicate if you also have a pedestal guard thru bolt setup. Thanks, J. McCue "SafeHarbor"