Sketching boats

I like boats, I like sketching boats, their a lot better than space ships and game characters, their accally useful.

This was going to a simple tug boat but then I changed it into a research vessel (so that I had a bit of fun sketching a sub and crane) but I forgot of  the one point perpective which was being used and messed up ( at that point the fun was lost but i will one day get this vessel down on paper (maybe in a bit of ocean with the sub down in the depth exploring the deep dark sea).