Инструкции Пользователя для Garmin echoMAP CHIRP 73sv

From the Navigation chart or Fishing chart, select a location 

or object.
A list of options appears along the right side of the chart. The 

options that appear vary based on the location or object you 

selected.

Select an option:
• To navigate to the selected location, select Navigate To.
• To mark a waypoint at the cursor location, select New 

Waypoint.

• To view the distance and bearing of the object from your 

current location, select Measure Distance.
The distance and bearing appear on the screen. Select 

SELECT to measure from a location other than your 

current location.

• To view tide, current, celestial, chart notes, or local 

services information near the cursor, select Information.

From the Navigation chart, Fishing chart, Perspective 3D chart 

view, or Mariner’s Eye 3D chart view, you can view details about 

various types of navigation aids, including beacons, lights, and 

obstructions.
NOTE: The offshore Fishing chart is available with premium 

charts, in some areas.
NOTE: Mariner's Eye 3D and Fish Eye 3D chart views are 

available with premium charts, in some areas.

From a chart or 3D chart view, select a navaid.

Select the name of the navaid.

The heading line is an extension drawn on the map from the 

bow of the boat in the direction of travel. Angle markers indicate 

relative position from the heading or course over ground, which 

are helpful for casting or finding reference points.

You can show the heading line and the course over ground 

(COG) line on the chart.
COG is your direction of movement. Heading is the direction the 

bow of the boat is pointed, when a heading sensor is connected.

From a chart view, select MENU > Chart Setup > Chart 

Appearance > Heading Line.

If necessary, select Source, and select an option:
• To automatically use the source available, select Auto.
• To use the GPS antenna heading for COG, select GPS 

Heading (COG).

• To use data from a connected heading sensor, select 

Heading.

• To use data from both a connected heading sensor and 

the GPS antenna, select COG and Heading.
This displays both the heading line and the COG line on 

the chart.

Select Display, and select an option:
• Select Distance > Distance, and enter the length of the 

line shown on the chart.

• Select Time > Time, and enter the time used to calculate 

the distance your boat will travel in the specified time at 

your present speed.

You can add angle markers to the map along the heading line. 

Angle markers can be helpful for casting when fishing.

Set the heading line (

).

Select Angle Markers.

The Auto Guidance feature is based on electronic chart 

information. That data does not ensure obstacle and bottom 

clearance. Carefully compare the course to all visual sightings, 

and avoid any land, shallow water, or other obstacles that may 

be in your path.
NOTE: Not all models support all charts.
Optional premium charts, such as BlueChart

®

 g2 Vision

®

, allow 

you to get the most out of your chartplotter. In addition to 

detailed marine charting, premium charts may contain these 

features, which are available in some areas.
Mariner’s Eye 3D: Provides a view from above and behind the 

boat for a three-dimensional navigation aid.

Fish Eye 3D: Provides an underwater, three-dimensional view 

that visually represents the sea floor according to the 

information on the chart.

Fishing Charts: Shows the chart with enhanced bottom 

contours and without navigational data. This chart works well 

for offshore deep-sea fishing.

High Resolution Satellite Imagery: Provides high-resolution 

satellite images for a realistic view of the land and water on 

the Navigation chart(

).

Aerial Photos: Shows marinas and other navigationally 

significant aerial photos to help you visualize your 

surroundings(

).

Detailed Roads and POI data: Shows detailed road and point 

of interest (POI) data, which includes highly detailed coastal 

roads and POIs such as restaurants, lodging, and local 

attractions.

Auto Guidance: Uses specified information about your vessel 

and chart data to determine the best path to your destination.

 on the chart indicates a tide station. You can view a detailed 

graph for a tide station to help predict the tide level at different 

times or on different days.
NOTE: This feature is available with premium charts, in some 

areas.

From the Navigation chart or Fishing chart, select a tide 

station.
Tide direction and tide level information appear near  .

Select the station name.

NOTE: This feature is available with premium charts, in some 

areas.
You can view indicators for animated tide station and current 

direction on the Navigation chart or the Fishing chart. You must 

An indicator for a tide station appears on the chart as a vertical 

bar graph with an arrow. A red arrow pointing downward 

indicates a falling tide, and a blue arrow pointing upward 

indicates a rising tide. When you move the cursor over the tide 

station indicator, the height of the tide at the station appears 

above the station indicator.
Current direction indicators appear as arrows on the chart. The 

direction of each arrow indicates the direction of the current at a 

specific location on the chart. The color of the current arrow 

indicates the range of speed for the current at that location. 

When you move the cursor over the current direction indicator, 

the specific current speed at the location appears above the 

direction indicator.

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Charts and 3D Chart Views