Peggy I seem to have a smell in my boat. Our boat is on a mooring during the week but on the weekend we are able to use the dock at our yacht club so the AC comes on. My wife who can smell stuff pretty good is telling the boat smells kinda stale or musty not really musty but “like a boat” which she doesn’t like. We brought the rugs that we have on the floor home to wash and she said they smelled up the laundry room. I am not sure where to start. We replaced the head per your advice this year and my wife says it is not that. We treated our water tank she says it is not that. I keep the bilge very clean no water there. The smell seems to have gotten in the rugs and I would guess in the bedding also. Like a guy I really can’t smell it I mean I can just a little but if I am on the boat for anytime at all I can’t. I can smell it in my cloths once I get home. I am sorry I am not giving you much to go on. My first thought was to get some scented stuff but my wife is very sensitive to these sprays and fragranced things. Any thoughts?