Navisafe navigation light. 360 degree, 2 nm, magnet base. 360 degree all-round anchor light (13 hr. burn time), 225 degree masthead light (22 hr. burn time), 135 degree sternlight (30 hr. burn time), Safety/Flashing light (80 hr. burn time), Cabin/courtesy light (70 hr. burn time). Includes magnet bracket and mounting screw. 30" adjustable velcro strap, 2 lanyards (26" & 5")