Cdory 25 year 07. So I put a vacuum hose in the little view hole on the floor by birth area this summer. Pulled out several gallons of sea water. I know it is sea water cause I bought a tester. Any ideas where sea water can get in under birth area other than from the anchor rope storage area? When I had a 22 ft cdory I cut a hole in The top of the birth area and removed all the water soaked foam in order to repair leaks from screws which were put in to far. Would this be a cause? Should I cut a hole and remove the foam in this 25 ft cdory?