Family 76N is available in Single version (Series 76N), Double version (Series 76ND), Single Arctic version (Series 76N Arctic) and Double Arctic version (Series 76ND Arctic). Arctic versions are intended for use in low temperature areas, and includes a heating foil, on the inside of the glass lens. Series 76ND Arctic covers a complete range of LED Navigation lights for Naval Patrol and Support Ships from 20 meters and above in length, and fulfils all requirements of International Regulations for Preventing Collisions at Sea 1972 (COLREG) which are published by the International Maritime Organization (IMO) as well as special Naval requirements, such as NVG compatibility.  The Series 76ND Arctic is developed to meet the specific needs of Naval Ships. The product range also includes special versions with Flashing, Hoisting and Steering Lights as well as variants that can be installed Upside Down. The Naval navigation lights can be grouped and programmed according to customer requirements. SRTP (Safe Return To Port) can also be offered as an option on Navigation Light systems. Navigation Light voltage is 24V DC, but the Navigation Light Controller Voltage is flexible and the system input power to the Switch Cabinet can be 24V DC, 115 V AC or 120-240 V AC. The Series 76ND Arctic has Wheelmark (MED Certificate - Approved by DNV). UL1104 and USCG certification planned. For further enquiry, please contact Navy and Coast Guard Sales Team.