Colorín
El Vaporcito
Eye! as of August 31, 2011 this service has been deleted. There is now a catamaran located almost next door, with a different schedule. Anyway, its a great place. I've written about the catamaran if anyone is interested. 'https://www.minube.com/rincon/barquito-o-catamaran-a-cadiz-y-rota-a694571'