This is an update on my previous build. I've added my first try at a ship and a new massive building. To sweeten the deal a little I've built an underwater tunnel using signs to keep the water back also adding convenient access at any point in the tunnel. This technique is demonstrated further in a small unfinished room below the water line in the new building. It has a different style of ceiling but the basic idea is still there. As always I must give credit to the makers of doku light texture pack for making this game so lovely.