Welcome to Tinus Marine Inc., where the variety of watersports products is second to none. In all of Oconomowoc, WI, there isn't a friendlier or more knowledgeable staff than ours. We're happy to help you find either the perfect watercraft or the parts you've been looking for. Check out our catalogs to see what we have. If you need help in making your selection, call or stop in - we're always ready to help!