Consists of a six navigational light lampholder assembly with red fresnel lens, top cover, and base mounted on a circular flange on top of a cylindrical housing for upper adcock electronics; light assembly and electronics housing are 14.0 in. H; each light is 15 watts; flange 6.62 in. Dia; base and cover attached by four studs; base held to flange by 12 captive screws
