and Returning Te short cruise shown on the chart uses the fol- lowing basic sailing ma- neuvers: 1 leaving West Harbor, sail upwind to the buoy marking Intrepid Rock, tacking twice to pass between the buoys off Pulpit Rock and Flat Hammock; 2 then sail across the wind on a beam reach around Seaflower Reef; 3 return to West Harbor sailing downwind and jibing to pass between South Dumpling and the bell buoy off North Hill. You can plan trips and keep track of your prog- ress by using a chart.