I've had a mystery leak for some time and now have narrowed it down to coming from the top of the sleeping berth area. Actually it's where there is a drop-down part of the ceiling in the berth that seems to conform to where the steering pedestal sits just above. There is a bead of caulk around the edge of this drop-down shape. I placed a tupperware pan against the rear wall panel so that as water dripped down the panel it would collect. After rains last week the pan now has about two inches of water in it. I could re-caulk the area but it must be leaking down from somwhere around the pedestal base ... unless the berth ceiling liner is simply directing the water to this spot from leaks elsewhere topside). I don't have a pedestal guard (or screw holes for the feet)so that can't be the source of the leak. Has anybody else with a H-27 (1989-94) experienced a leak at the steering pedestal base?. It's creating mildew in the cushions and even results in standing water in the engine bilge area.