Alright. I'm sorry this took so long to get out, but I have compiled the ship building and ship combat rules that I've been toying around with into a PDF for people to try out. It's still somewhat incomplete, but it should be enough to get people started and get some feedback.
Book 2 Preview: Spelljammers
I can't wait to hear feedback! Try building a ship or two and seeing how it all works. If anything looks broken, needs to be added, or is clearly a mistake (besides spelling - god knows I spell like an Int 1 Barbarian), let me know in the comments, in the rizon chat (#dtdchat) or on the forums.