My waste tank came loose somehow last year, it pinched the fuel line, the pump ball collapsed, and the engine died and would not start. I was on the lower Columbia river and was not in danger, I anchored, changed the fuel filter, notified the Coast Guard, and after much frustration tracked it down to the waste tank being unsecure and the pinched fuel line. I couldn't get an answer for a fix at the C-Dory factory party and they haven't returned my e-mail. Has anyone had a similar problem or a suggestion for repair. I have cosidered just putting the fuel line in conduit but I don't like the idea of the waste tank moving about.