I have a 2010 (built in '09) Hunter 50 CC with a water leak coming from inside my Seaward F-1150 Water Heater. Can anyone offer suggestions as to how best to go about investigating and repairing this leak - as the heater is in a very difficult place to remove. It is located half under the galley sink floor and half under the starboard settee laz floor. Assuming I have some kind of a core leak, I was hoping that I could "easily" remove the heater cover to investigate, but that seems unlikely.