A One-Round Living Greyhawk Duchy of Urnst Regional Adventure
From the introduction:
River pirates threaten the Great Lukala River Race! In order to defeat them, the party must join in the race and learn how to pole a keelboat up the river, and they'd better learn fast! Competition is almost as fierce as the pirates themselves!
Part 2 of The Feud series.
An adventure for characters level 1 - 8.