Navilight with RAILBLAZA Mounting Attachment - TricolorThe Navilight Tricolor RB 2NM - US Coast Guard approved for 2 nautical miles includes a green light to be shown at the starboard side and a red light to be shown at the port side. In addition, it includes the white Sternlight, to be used at the stern. It is battery operated, uses super bright LED light, is water proof, floats and is fully compatible with the RAILBLAZA StarPort Mounting system. RAILBLAZA is a New Zealand based supplier of one of the most versatile and EASY-To-USE Mounting systems for boats, ATVs, RVs or trailer. The base of the Navi light has the form of a star and will fit directly in many Anchor Winches and Winches as well as to specially designed mountings such as the Navisafe RAILBLAZA Sideport, the Navisafe RAILBLAZA Starport and the Navisafe RAILBLAZA RailMount.The green as well as the red lights show an unbroken light over an arc of the horizon of 112,5°. The white Sternlight shows an unbroken light over an arc of the horizon of 135°. All lights work independently, in a combination of all three or red/green together.Examples of Usage:*Based on the Convention on the International Regulations for Preventing Collisions at Sea, commonly called 72 COLREGs.On a power-driven vessel of 12M or more in length but less than 50M in length:As green or red sidelightAs sternlightOn a power-driven vessels of less than 12M in length:As green or red sidelightAs combined green / redAs sternlightOn a sailing vessel underway:As green or red sidelightAs sternlightOn a sailing vessel of less than 20M in length as backup light:Tricolor lantern at or near the top of the mastSpecifications:USCG Approval, 2 Nautical Miles5 Modes: Tricolor Masthead light (135° white, 112,5° red, 112,5° green), BiColor side light, red side light, green side light, white SternlightFloatable, waterproof (20M) and air-tightFor use with Railblazas StarPort systemPowered by three AAA batteries (not included)Size: H = 62mm, Diameter = 68mmWeight (net): 93gModes / approximate burn time:16 green / red / white LED, 360° Tricolor lantern / 12hrs10 green / red LED, 225° Bi-Color sidelight / 20hrs5 green or 5 red LED, 112,5° sidelight / 38hrs6 white LED, 135° Sternlight / 32hrsWARNING: 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.