Insulate
That's a project on my overly long to-do list as well. In doing some research, the one piece of advice I keep running into is to make sure that the box is really well insulated. Otherwise you'll just be wasting precious BTUs (that is, running the engine excessively or paying sky-high dockside electrical bills). The one thing I haven't quit figured out yet is how to beef up the icebox's insulation without tearing out the whole galley. If I do figure it out, I'll be sure to pass along the secret.
Pete
s/v EmmieLou (O-322)
Little Silver, NJ