actually Zhann (troublemaker that she is..;) got a few people to do sextants, globes, astrolabs, and Babbage engines..the appeal of precision-machined brass has a strange hold on some of us..;) I've seen a few compass-like things..I'd just search freestuff on whatever you're looking for..if you had Poser, I'd send you to Anthony Appleyard's Space Storie..he has a serious jones about diving and boats in general..

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)