I do suspect a minor leakage from the thru-deck fittings that drains the deck from water. It seams to follow the hoses to a small extent - could be acceptable. But one of these hoses do passes thru the electrical central and if there will be some water it will than follow a wire all its way in to the breaker or what ever is in the end of it.Anyone redone the thru-deck fittings? How to do it?/Valen