"I hate to break this to you, my good fellow, but I can't see what use this device can be if you hold it upside down."
Jack Sparrow to Tumen[src]

An astrolabe was a tool of navigation used during sailing. The object would be used at night so the ship could be navigated by the stars. Jean Magliore and Tumen, crewmates of young Jack Sparrow, used an astrolabe frequently on their adventures.


This article is a stub. You can help us by expanding it.
Community content is available under CC-BY-SA unless otherwise noted.