Transas Navi Sailor 4000 Manual -

jlr 21 gps compass navteam - 3d dynamic sensor system giving heading information and provides highly accurate info of the ships movement in all axis built in heaving function heading roll pitch position output to autopilot arpa radar ais etc, admiralty vector chart service avcs - the admiralty vector chart service avcs is the world s leading official digital maritime chart service with over 15 750 official electronic navigational charts encs to help bridge crews navigate safely and efficiently whilst meeting flag and port state requirement s