Portable Navilight 360° 2NM - White w/Clamp-On Rail Mount The Navilight 360° 2NM - US Coast Guard approved for 2 nautical miles is the most versatile light of Navisafes range of battery operated portable navigation lights and includes a 360° All-round light, 225° Masthead light, 135° Sternlight, Flashing light, Anchoring light and a Cabin light. It uses super bright LED light, is waterproof, floats and attaches almost anywhere through its double magnetic mounting system.Examples of Usage:*Based on the Convention of the International Regulations for Preventing Collisions at SeaOn a power-driven vessel underway of 12 meters or more in length but less than 50 meters in length:SternlightAll-round white lightOn a power-driven vessel underway of less than 12 meters in length:Masthead lightSternlightAll-round white lightOn a power-driven vessel underway of less than 7 meters in length whose maximum speed does not exceed 7 knots:All-round white lightRowing/Paddle VesselsAll-round white lightAnchored vessels and vessels agroundAnchor lights must always be shown from sunset to sunriseAll-round white lightSpecifications:USCG Approval, 2 Nautical Miles5 Modes: 360° All-round light, 225° Masthead light, 135° Sternlight, Flashing light, Anchoring light, Cabin lightFloatable, waterproof (20 m) and air-tightIncludes magnet bracket, mounting screw, 3 lanyards for multiple fixing and securingPowered by three AAA batteries (not included)Size: H = 35 mm, Diameter = 68 mmWeight (net): 113 gModes / approximate burn time:16 white LED, 360° All-round light, Anchoring light / 15hrs16 white LED, 360° Flashing light / 85hrs10 white LED, 225° Masthead light / 24hrs6 white LED, 135° Sternlight / 32hrs4 white LED, 360° Cabin light / 72hrsClamp-On Rail MountDesigned to allow secure mounting of the Navi lights with magnetic base to the bow pulpit or stern rail.Examples of Usage:The Clamp-on Rail mount easily attaches to the bow pulpit and can safely hold for example the Navi light TriColor. In a nearly center position it may be used in its BiColor mode, otherwise it is recommended to use two Clamp-on Rail mounts, each equipped with a Navi light TriColor showing the green and red light individually.Mounted to the Stern rail it may hold the Navi lights TriColor, or the Navi light 360°/Navi light Rescue to show the Sternlight.The Clamp-on Rail mount may also be used on vertical poles - together with the Navi light 360°/ Navi light Rescue it is the perfect solution for the Masthead light.Specifications:Save mounting of Navi lights with magnetic base (Navi light 360° 2NM, Navi light TriColor 2NM, Navi light Red/Green, Navi light 360° Rescue).Fits on rails from 25 to 32mm (7/8" to 1-1/4")Rotates through 180°Size: L = 97mm, W = 50mm, Diameter = 55mmWeight: 80gWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.