Hello, I have a 34' CGC with cracks & leaks around the inside circumference of both Cockpit Sole Drain inlets. The cracks are at the joint between the lower surface of the Cockpit Sole & the upper surface of the rigid fiberglass tubes below. Has this been experienced by others? Is there a recommended fitting for these, which would be bedded into the Cockpit Sole & provide a hose connection to the rigid tube below, allowing for flex, or is the best solution to grind this out, & rebuild with reinforcing glass? Thank you & kind regards, Randy Blackburn-Lappin.