To cut the boat shapes quickly I am going to try cutting multiple sheets at one time using a jigsaw. I’m building a “cut table” so I can cut straight through the sheets and not worry about the jigsaw blade hitting the ground, or a table.
Build a cut table
Tsunamiball 
Really cool. I like the blog format. Is this new to Posterous?
Its posterous, but I am customizing the display. In fact, now there is a big difference between the underwater theme and when it launched.