Open/dayboat, free sailboat plans hobby kat. everyone who digs boating has heard of the hobie cat, the sleek little catamaran that burst on the scene and captured the. Russell’s one of the most talented boatbuilders i have ever met, and he has the cred to go with my instinct on that. he’s worked for bmw/oracle building america’s cup. Practical sailor reviews seven performance sailing dinghies built for summer fun: the optimist, sunfish, laser, hobie bravo, bic sports open bic, and chesapeake light.