A One-Round Living Greyhawk Regional Adventure set in Ratik
From the introduction:
Somewhere off the coast of Marner, a caravel has been lost at sea. No survivors have been located, and the whereabouts of the vessel is unknown. The Maninot family has called for assistance in locating their ship and ascertaining the fate of it and those who sailed upon her.
A one-round Regional adventure set in and around Marner in the Archbarony of Ratik for characters level 1 - 11. Not for those with a dislike of the ocean.