Garmin 3005c Manuale Proprietario

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•  Course Line—sets the maximum zoom scale at which the course line 

appears on-screen. Select Auto, Off, or <120 ft to <800 nm.

•  Heading Line—draws an extension from the end of the boat icon in the 

direction of travel. For Distance, enter the numeric distance value to which 

you want the line to extend. For Time, enter the numeric time value for 

which you want the line to extend. The Time line length automatically 

adjusts as your speed changes. 

AIS (Automatic Identification System) alerts you to area traffic. AIS provides 

ship IDs, position, course, and speed for ships equipped with a transponder within 

range.

  NOTE: You must set your chartplotter communication to NMEA In/NMEA 

Out with a baud rate of 38,400 to receive AIS information.

•  AIS Vessels—sets the maximum zoom scale at which AIS vessels appear 

on-screen. Select Off, Auto, All Ranges, or <30 ft to <800 nm.

•  Heading Line—draws an extension from the end of the boat icon in the 

direction of travel. For Time, enter the numeric time value for which you 

want the line to extend. The Time line length automatically adjusts as your 

speed changes.

Use the Source sub tab to turn basemaps and card maps on or off.

•  Basemap—turns the built-in basemap on or off.
•  Card Maps—turns all optional BlueChart g2 or MapSource data on or off.