GPSMAP® 4000/5000 Series Owner’s Manual 4IndexIndexAA-scope 40additional object information 7aerial photos 14AIS 25, 30alarms 28, 43antenna size (radar) 36automatic guidance 14Bbacklightadjusting 2sensor 1backlight sensor 1beeper 27BlueChart g2 Vision 10, 31Ccalibrate water speed 30celestial information 24chart appearance 9chart data 5charts 4, 5additional object information 7appearance 9borders 9detail 9fish eye 3D 5fishing 5mariner’s eye 5navigation 5panning 6settings 9using 5zooming 5clear user data 24colors 11color mode 3color scheme 39combinations 4, 15communications settings 28configure 4, 27my boat 29other boats 30water speed 30contact Garmin 45course up 9create waypoint 6creating routes 21cruising screen (radar) 34current station 14, 23Ddataclear user data 24transfer 24, 31user 24declaration of conformity 45delete a waypoint 21depth line 40detail 9DSC 25, 30Eedit a route 22edit existing waypoint 20EGNOS 27Ffactory settingsrestoring 3fish eye 3D 5, 11settings 11fishing charts 12fish symbols 39frequency 40FTC 36full screen 37Ggain 40gauges 25GMR 18 31, 33GMR 21/41 31GMR 404/406 31, 33, 36go to 17GPS satellite signals 3, 27GSD 22 31guard zone 34guide to 17Hheading 27heading line 9high-resolution satellite imagery 13home key 1home screen i, 4Iinformation 4, 6AIS 25DSC 25information screen 23other boats 25initializing the unit 42Kkeel offset 29Llane width 8language 27light sectors 9look-ahd spd 36Mman overboard 20map datum 27marine network 31mariner’s eye 5, 8settings 8mariner’s eye 3D 10colors 11mark current location 20mark key 1MARPA 35menu key 1messages 43motor speed (radar) 36move a waypoint 20my boat 29Nnavigate to 6, 17navigation chart 5network 31viewing connected devices 32NMEA 0183 28, 46NMEA 2000 28, 41, 46north up 9numbers 5, 8, 12numeric keypad 1Oobject information 7orientation 9, 36other boats 25, 30overlay numbers 5, 8, 12, 27, 35, 39Ppanning the navigation chart 6photos 9, 14POI data 14position format 27position icon 6POWER key 1product registration 45Rradar 4, 33antenna size 36motor speed 36overlay screen 36setup 36range 40