LightArmor All-Round 30" Navigation Light for PowerbaseOn boats, under 12 m (39 ft) the All-round light must be located a minimum of one meter above the red-green sidelights, measured at the center of the light source of the appliances. Also, this navigation light can be adjusted for angled applicationsFeatures:(inch) 30" All-Round Pole LightArticulating head adjusts from 15° fore to 15° aft (at, near, or toward the stern of a ship)Rated for 50,000 hours of use5-year warrantyTwo miles 360º light visibility for boats up to 12 m (39 ft)Meets ABYC & USCG requirements and all applicable standards*Compatible only with the Attwood PowerBase (6100-LT-7)