From the publishers blurb:
Somewhere near the border of the civilized lands lies the Sharkfin Coast. Here, all kinds of outcasts and scoundrels hide from the authorities and other bothersome fellows. Several of these people also make good money, most notably Bruce McHamish, the leader of the local smuggler gang hiding in the ruins of Killburne Castle. Now, McHamish has managed to anger Martellus, a powerful merchant prince. Martellus has taken two of his ships to interdict the smugglers’ base.....
Play a series of short adventures (5+) within the sandbox setting of the Sharkfin coast.
Easy to adapt to many OSR systems with stat blocks and descriptions that should be easy to tweak.
The adventure contains some fights but is not a mere dungeon crawl. You get to negotiate, deceive and travel all over the beautiful watercolored map.