Warning buoy Warning buoy Illustration of warning buoy science, scientific, research, experimental, test, equipment, warning, buoy, floating, device, danger 2008-12-08 image/svg+xml Warning buoy 2008-12-08 Integration and Application Network https://ian.umces.edu/media-library/warning-buoy/ https://ian.umces.edu/media-library/warning-buoy/ en-US science, scientific, research, experimental, test, equipment, warning, buoy, floating, device, danger Illustration of warning buoy