The problem with something like this in a boat is that there is very little square space on a boat. You can't stack wall quite the same because a wall that's fl

The problem with something like this in a boat is that there is very little square space on a boat. You can't stack wall quite the same because a wall that's flush with the hull in one spot is banging up against it or hanging loose in another spot. Like another poster said, Most of these really clever uses of space you see showcased like this require a well shaped starting space.