Nash Boat Life X Block Marker

Enhanced buoyancy extra tough moulded X Block Markers with CAD designed body angles to ensure they auto rotate and set at the correct depth more efficiently than a standard H marker shape. Even with the retaining cord clipped at the float the X Block is self adjusting using a length of elasticated cord to allow the marker to remain above the surface even in strong waves or if the water level rises while the marker is in position.