This buoyancy aid of a 40 -liter volume helps you more easily straighten a capsized dinghy. A reversal in the event of capacity is not 100% excluded under strong conditions. Mast head float 40l Product ID: 10086 Designed to Give Extra Confidence to Those New To Sailing or Learning New Skills, Mast Head Floats Can Help Reduce The Risk of Boats Inverting During a Capsize. Available in 9 or 40 liters of Buoyaancy, the crewsaver mast floats have a Heavy-duty Construction to ensure they work to their optimum all season long. Designed in conjunction with Sailing Centers in Both the Uk and Abroad Only effective when correct buoyaancy Float is fitted - Owners are responsible Not tracking for boats without a secure fixing point Please remember: Crewsaver Mast Floats do Not Guarantee to Stop A Boat Inverting and Their Performance can be hindered by the Conditions. Such Conditions Included A Strong Tide, Wind, Swell Or incorrect Righting Procedure More information can be found on the benefits of using a mast head float on page 8 of the Rya's Wavelength E-Magazine. Simply Click the image below.