GSL Slip Renters and Marina Users. The Great Salt Lake Yacht Club is hosting their annual St. Patty's Day social. This Saturday. The whole marina community is invited. The Murphy's Cup RC Sailboat Race will be at 2:30pm on L dock. The social starts at 4:30 at the club house and pavilion. A flyer is attached with all the information Dave Dave Shearer Harbor Master Great Salt Lake State Marina Antelope Island State Marina 801-209-9142