While I'm a big believer in the Honda
powered pumps (mine can move 80 gallons a minute with 10' head) it seems like overkill for a Cat that should always have dry bilges. A small electric pump
(I'd prefer something like a FloJet that would pick up the lowest spot rather than a Rule
centrifugal pump that always leaves water in...
That said for those with larger vessels that may need dewatering, the Honda
pumps are great... I do suggest fuel
stabilizer (or better yet, that and Ethanol free gas!), annual oil
changes, and run the pump to test it monthly. While we've never needed ours on our boat it helped save a boat in the marina next to ours that was headed south! It moved more than the 110v pumps the marina was putting on and we needed all of them...