Chapter 2: Getting Started 27
• To move the display to another area of the chart, by zooming out to a
small scale chart, then zooming in on another position
Each time you press the RANGE key, the chart scale changes to the
next available setting. The status bar indicates the distance from top to
bottom of the screen, in nautical miles.
RANGE
D4175_1
Increases the
chart distance
Decreases the
chart distance
Vertical distance
displayed on chart
Status Bar
6nm
CSR 50 45'980N
POS 001 01'490W
➤ To change the scale quickly, press and hold the required arrow on the
RANGE key.
The distance indicator at the left-hand end of the status bar is updated
whenever you change the chart scale.
➤ To zoom in to a larger-scale (more detailed) chart:
1. Use the trackpad to position the cursor in the area you wish to see in
more detail.
2. Press the lower part of the RANGE key to zoom into the area.
The section of the chart around the cursor is enlarged to fill the
screen with a larger-scale chart showing more detail. The cursor is
now positioned in the centre of the screen.
The distance indicated at the top left of the screen is updated.
3. If further chart enlargement is available using the current chart card
you can press the bottom of the RANGE key to zoom in again, re-
positioning the cursor first if required.
An area of further chart detail is indicated by a box around the area
as shown in the following illustration.
Moving Around
the Chart
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