Davis Black Max Wind Direction Indicator Boat A Scow Cut-out Dimension 11-15/16" (303mm)

Cut-out Dimension 11-15/16" (303mm)

screen displays show clear images and a clean bottom trace

30:1 holding power

Impact modified

Davis Black Max Wind Direction Indicator Boat A Scow Cut-out Dimension 11-15/16" (303mm)Black Max Wind Direction Indicator Black Max is a versatile, high performance wind direction indicator that attaches quickly to the mast or boom. The tough high impact plastic vane is designed to withstand years of punishment and the abuse of small boat sailing. The stainless steel mounting arm and set screw, as well as a tough plastic mounting base, add to the system's durability. Wind vane lengthis 8" (20 cm). Black Max is packaged in its own