My old water drainage tube bursted few days ago on my Hunter 23.3 and the boat SINKED half- way down at the slip. some teak wood have water mark damage Can any good handyman give me some thoughts of how to get rid of the water marks on teakwood and what is the size of the hose connects from the cockpit to the bow near the rudder.????. I am thinking getting the radiator hose (rubber) to replace the flimsy clear hose supplied by the dealer . Any idea is very much appreciated.