Kent Sporting Goods Ring Buoy - 24". 5 lbs. of buoyancy U.S. Coast Guard Approved Type IV NOTE: A vessel of more than 7.9 meters (26 feet) in length but not more than 19.8 meters (65 feet) must carry a minimum of one ring buoy of not less than 610 millimeters (24 inches) in diameter. A vessel of more than 19.8 meters (65 feet) in length must carry a minimum of three ring buoys of not less than 610 millimeters diameter (24 inches) in diameter 46 CFR Guidelines: Ch. 1 Subpart C Package Contents: Kent Sporting Goods Ring Buoy Kent Sporting Goods 152200-200-024-13: Ring Buoy - 24"