I purchased my 260 DA last year and noticed water sitting in the bilge area in the cabin next the the shower sump. I also noticed water under the cushions in the aft cabin. After cleaning all the water out and checking the sump for any cracks I could not find any issues. I am now Installing a A/C unit and needed to run a condensation hose to the shower sump. I took out the steps to have better access for the install and while looking under the head stall I found this hose that was pinched under the head. It is hard to see in the photo but there is a crack in the hose right where it is pinched under the head. This is the drain hose for the sink in the head. This hose was very tight and required two people and about 30 min to fully remove this hose. This is something that should not have been overlooked at sea ray when doing the inspection of the boat. But at least I know where the leak is coming from. I also know why the sink would take forever to drain.