Well, there is "Multihulls Magazine," which is devoted primarily to big multihulls; and "Multihulls World," which is the English translation version of a French publication; and then, of course, there is "Catamaran Sailor," which is devoted mostly to beach cats and which is published by the owners of this website. Just go to the catsailor.com home page and click on "About the magazine" in the menu on the left side of the page.

If you have a Hobie cat and if you belong to the North American Hobie Class Association (NAHCA), you will receive their newsletter, which is a pretty substantial magazine.