I know how grant_west / jonyb likes to pimp out boats - I saw this and thought of you guys and wanted to share it. The 8x8x8 cube might not have a place on the boat, but some of the theory, schematics, and electronics looked like stuff that might be of interest to some of you guys...
http://daid.mine.nu/instructabliss/?...ed-Cube-8x8x8/