Garmin GPSMAP 740s User Manual

Page 62

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58

GPSMAP 700 Series Owner’s Manual

Radar

4. Touch the location of the inner guard-zone corner.

5. Select Done.

Defining a Circular Guard Zone

You must enable a guard zone before you can define the boundaries of the zone (

page 57

).

You can define a circular guard zone that completely encompasses your boat.
1. From the Home screen, select Radar > Sentry > Menu > Sentry Setup > Adjust Guard Zone > Move

Guard Zone > Circle.

2. Touch and drag the location of the outer guard-zone circle, ( ).
3. Select Corner 2.
4. Touch and drag the location of the inner guard-zone corner.
5. Select Circle.

Setting the Safe-zone Collision Alarm

See “Setting the Safe-zone Collision Alarm (

page 15

).

Viewing a List of AIS Threats

From any radar view or the Radar Overlay, you can view and customize the appearance of a list of AIS threats.
1. From the Home screen, select Radar.
2. Select Cruising, Harbor, offshore, Sentry, or Radar overlay.
3. Select Menu > other Vessels > AIS List.

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