Navilight Tricolor 2NM w/Navibolt Base & Rail Mount - BlackPortable Tricolor Navilight with Navibolt base, compatible with Navisafe Navimount system. This is an extremely durable and strong solution. This is a very low and tight mounting solution together with the any of the Navimount.Technical Specifications:US Coast Guard approved for 2 nautical miles5 Modes: Tricolor Masthead light (135x white, 112,5x red, 112,5x green), BiColor side light, red side light, green side light, white SternlightFloats light facing upSubmersible to 20M/66'Corrosion resistantPowered by three AAA batteries (not included)Navimount RAIL Mount - BlackThe Navimount RAIL mount is designed to attach the Navilights with Magnetic base, Navimount base or Suction base onto any 25 or 35mm / 1" or 1-1/4" rail.Navilight models 001, 010, 040, 305, 340 require in addition the Navisafe converter Navimount / 960Navilight models 041 and 341 do not require additional converters and can be mounted directlyWARNING: 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.