2 GPSMAP 3205 Owner’s ManualIndeXIndeXSymbols200 kHz frequency 722X zoom 763D Highway Page 414X zoom 7650 kHz frequency 72AA-scope 76accuracy 5accuracy circle 67acquiring satellites 4active track log 50ADJ/MENU Key 2advanced map card setup 69Advanced sub tab 95AFC mode 95AIS 68alarmsdeep water 57navigation 57proximity 19, 49sonar 57system 56weather 57Alarms tab 56anchor drag 57arches 73arrival alarm 57atmosphere 81auto-detect services 92AutoLocate 6automatic backlight 58Automatic Identification System. See AISBbacklight 4, 58adjusting 4basic operation 8battery alarm 56Bearing Line 94Bearing pointer 40bearing reference 93, 94beeper 58begin transmitting 91BlueChart 11, 34, 97bottom of the water 73btm (bottom) lock 76CCard tab 54Celestial tab 46center offset 93chart 66cleaning 102clock alarm 56clutter 73rain 87sea 87color 73color bar 76color gain 75Comm tab 61Compass Page 40Course Up 66createroutes 24waypoints 12creating waypointsgraphically 13manually 14cross-talk rejection 93DDATA/CNFG Key 2Data Cardinstalling 97removing 97transferring data to/from 54data felds 31data transfer 61date/time 98datums 60daylight saving 61Declaration of Conformity 109default settings 8deleteroutes 26tracks 51waypoints 18delete by symbol 18depth 59depth line 76digital data fields 31digital navigation data 85digital selective calling. See DSCDillution of Precision (DOP) 103Display sub tab 93distance units 60DOP. See Dilution of PrecisionDSC 51, 99directory 53distress call 52, 100log 52position report 52, 100setup 53DSC Item Review 52DSC tab 51dual beam 72dual frequency 72, 74EEBL 89editroutes 26waypoints 15elevation units 60ENTER/MARK Key 2, 12entering data 9enter standby 91European License Requirements 110Ffactory defaults 32, 58FCC compliance 109FCTN key 33features 8FIND Key 2fish symbols 74, 79Follow Track 20, 22frequency 76200 kHz 7250 kHz 72FTC 87function adjustments 33function windows 33Ggain 75, 87setting 73Garmin Marine Network 90GDL 30 57, 81, 107GMR 20/40 iGMR 21/41 i