Thanks for posting the pics, they gave me some great ideas..... The icebox issues seem to be a (pardon the pun) hot topic. ?I hated removing it at the time especially after spending a lot of time trying to get it to stop leaking but was happy once i saw the space open up...... I actually removed the cockpit hatch and glassed over the? area...It seemed to be a major source of water intrusion. ?The diverter valve is a great idea as is the holding tank.. I have a rubber bladder under the stb V-berth directly in fron of the head which leads to a jumble of hoses so? I will eventually have to replumb.