Garmin gpsmap 4008 Manual De Usuario
32
GPSMAP
®
4000/5000 Series Owner’s Manual
Configuring the Chartplotter
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To adjust the Keel Offset:
1. From the Home screen, select
Configure
>
My Boat
>
Keel Offset
.
2. Use the
ROCKER
(GPSMAP 4000 series) or the screen keyboard (GPSMAP 5000 series) to
specify the offset.
3. Select
Done
to accept the number.
NOtE: Select
Cancel
to cancel your changes and return to the My Boat screen.
Transducer—select sonar-cone angles, and calibrate water speed.
Sonar Cone Angles—when using a transducer other than the standard Garmin transducer, you
can set the angle, in degrees, of the sonar cone so that it is accurately depicted on the Fish Eye 3D
screen. Select either
200kHz
or
50kHz
and use the on-screen keyboard to enter the angle.
NOtE: The Sonar Cone Angles setting is preset to match the cone angle of a standard Garmin dual-
frequency transducer. Use this option to match the specifications of a non-standard transducer.
Calibrate Water Speed—use this menu to calibrate a speed-sensing device. Follow the on-
screen directions for calibration. If you do not have a speed-sensing device, this menu does not
appear.
NOtE: If the boat is not moving fast enough or the speed sensor is not registering a speed, a “Speed
Too Low” message appears. Select
OK
and safely increase boat speed. If you get the message again,
stop the boat and make sure the speed-sensor wheel is not stuck. If the wheel turns freely, check the
cable connections. If you continue to get the message, contact Garmin Product Support.
Configuring Other Boats
To configure settings for boats other than your own, from the Home screen, select
Configure
>
Other Boats
.
AIS—turn AIS (Automatic Identification System) on or off. AIS alerts you to area traffic by
providing boat IDs, position, course, and speed for boats that are within range and equipped with a
transponder.
DSC—turn DSC (Digital Selective Calling) on or off.
DSC—turn DSC (Digital Selective Calling) on or off.
NOtE: To configure AIS or DSC information for other boats, your unit must be connected to an
external AIS or DSC device.
Safe Zone—(AIS and MARPA only) turn a safe zone around your boat on or off. This is used for
collision avoidance, and can be customized.
To customize safe-zone settings:
From the Home screen, select
Configure
>
Other Boats
>
Safe Zone
>
Setup
.
Ring—show or hide a ring on the Navigation chart showing the safe zone for your boat.
Range—change the measured radius of the safe zone ring to a specified distance from 0.1 to
Range—change the measured radius of the safe zone ring to a specified distance from 0.1 to
2.0 nm (or from 0.2 to 5.0 km, or from 0.1 to 2.0 mi).
Time to (Safe Zone)—sounds an alarm if AIS or MARPA determines that a target will intersect
Time to (Safe Zone)—sounds an alarm if AIS or MARPA determines that a target will intersect
the Safe Zone within the defined time interval (ranging from 3 to 24 minutes).
Details—show or hide the name, speed, and bearing of AIS or MARPA targets onscreen. The details
appear next to the AIS or MARPA target icon.
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