From the publisher's blurb:
Welcome to the 18th issue of Crawling Under A Broken Moon, a fanzine dedicated to bringing gonzo post apocalyptic content for the Dungeon Crawl Classics RPG from Goodman Games.
This issue contains:
A new Interesting Place to Die: The Menfish Pyramid of the Bass Masters!
The Hybrid, A new alluring character class
New rules for underwater combat
New rules for watercraft creation and combat
And a passel of new amphibious beasties to encounter
For more information, please go to http://crawlingunderabrokenmoon.blogspot.com