Here's one I plan on using if I ever get a chance:
http://www.tallshiprose.org/
There's such a myrad choice of vessel types I couldn't come up with a definative list. You can have a hull with the sails set one way and it's called
this, change the sail plan and it's called
that.
I've got about three different references I'm trying to convert into a simple rules system. I've got a very comprehensive article in an old Dragon Magazine, and downloaded "Corsair" for the d20 system, and "Ships and Sea Battles" for a system called 7th sea. But everything is giving me different stats, ie, the crew for a frigate is 100 in Corsair, 150 in Ships and Sea Battles, 120 from the Dragon article, and 450 for the Constitution in "Gateway to the Spanish Main.
Plus Targan was kind enough to send me the Challenge article, which i promptly lost when I got a new computer. I swear I had saved it to disk. And I might have....