471.8 Program UpdateAble to replace the plotter program in a main after call the newest plotter program saved into astorage tool. Insert a storage tool with a newest Plotter program.2. Set Up2.1 Navigation Set2.1.1 Waypoint Navigation SetThis function is used when the vessel navigates between two waypoints registered in '1.4.2Waypoint Edit' or to the waypoint registered in a current own position.( ) [2.SET] ( ) [1.NAVIGATION SET] ( ) [1.WAYPOINT NAVIGATION] ( )( ) [1.DATA] ( ) [8.PROGRAM UPDATE] ( )[ Ref. ] ☞☞☞☞ Display ‘Calendar' on the screen1. Navigation or Plotter screen, Press ( ), and Select [7.CALENDAR].2. Move to wishing date to see by using direction buttons.