For vessels up to 65'. 2 mile visibility. 12V, 10 Watt bulb included. Stainless steel flip up. Rugged construction and easy installation. This light keeps forward decks clear and unobstructed. Below deck measurement is 2.68"W x 2.13"H x 3.54"L. Above deck with light up: 1.06"H x 3.03"W x 4.33"L.
