both the wash down and fresh water tank pumps are located behind the stairs under the cockpit deck. You need to remove the screwed inside panel on the port side cubby hole/sleep area and they are both sitting there. The hoses run from the bilge through the fuel tank bulkheads and into the main bulkhead. The pumps are sitting on top of the fresh water tank. If the hoses are original, change them as they are definitely rotted by now. The toughest part is that the wash down pump hose goes through the main bulhead slightly BELOW the main fuel tank and is a B***H to bend through and into the area...but it can be done. I switched mine with a Shurflow Baitmaster which works for both washdown and livewell operations.