cliparts/9/7/7/0/clipart-super-buoy-sea-chart-symbol-9770.svg image/svg+xml Open Clip Art Library super buoy sea chart symbol 2010-06-11T22:12:25 sea chart symbol for super buoy http://openclipart.org/detail/66283/super-buoy-sea-chart-symbol-by-seafish seafish chart clip art clipart navigation sailing sea super buoy symbol