Navilight 360 2NM White w/Navimount Base Rail Mount - White . Navimount Base Lights will work with Railblaza mounting systems, when used with the Railblaza 932 converter. Navimount base lights include a U-Bracket and Navibolt-bracket. Features: 360 All-round/Anchor light with 15 hour burn time. 225 Masthead light with 24 hour burn time. 135 Sternlight with 32 hour burn time. Safety/Flashing light with 85 hour burn time. Cabin/Courtesy light with 72 hour burn time. Navimount RAIL Mount - White. The Navimount RAIL mount is designed to attach the Navilights with Magnetic base, Navimount base or Suction base onto any 25 or 35mm / 1 inch or 1-1/4 inches rail. Navilight models 001, 010, 040, 305, 340 require in addition the Navisafe converter Navimount / 960. Navilight models 041 and 341 do not require additional converters and can be mounted directly.