How come all the cat manufacturers don't follow the example of the Isotope and build coolers into the hulls?
And this brings up another question: If you put enough cans of beer in your hulls, does that serve as positive flotation if your boat is sinking? I haven't tested all types of beer and soda, but I know that cans of Miller Lite float.
Of course, if your boat really were sinking, this would create an interesting dilemma -- making a choice between sinking and quenching your thirst.
And maybe the engineers can figure out how many cans of beer it would take to keep your boat afloat without that cargo being so heavy that it will sink your boat in the first place. Sounds like an interesting "cans-on" experiment for one of those no-wind days in August.