I own a beautiful Catalina 36 MKII and I find it incomprehensible that there wasn't better engineering done on our vessels before they were placed in to production. Whenever I need to switch the water tanks I have to lift off the cushion in the main salin, reach in and trun off one of the tanks then turn another one on. I saw a posting of where someone had relocated all three of the valves under the sink in the galley. Can anyone recall seeing something like that? Or better yet, is there another location that someone has used for these valves?