Yet another Battleblock Theater video gives us not only sailboats, but also a good deal of co-op footage. Boats are useful for going over water, but lots of boats have ended up on the blocky shore. The levels in the video seem to require a partner in order to reach the end. Teamwork comes in handy when gathering boats and navigating rough waters, so hopefully you can trust your buddy as far as you can throw them. Grab a life vest and hop in, Battleblock Theater sets sail later in 2011.