A lightweight buoy designed for contingency use at sea, WMYF1.5-D1 Marker Buoy is made of GRP materials and filled with high-density polyurethane foam. The buoy weight is materially brought down by employing an aluminium-magnesium alloy to prop up the buoy body. Tail of the buoy is lengthened to increase the meta-centric height, which provides a good solution to the problem of r... https://justpaste.it/c8ap8