How Do I Measure Distances On The Chart - Raymarine C-Series Reference Manual

Chapter 4: Using the Chart
• Press TIDAL DATA, to display the tidal curve:
• Press SHOW ON CHART, to centre the screen on the selected port.

How do I measure distances on the chart?

You can use your C-Series display to obtain an accurate measurement of the distance
and bearing between two points:
DATA
ADJUST A
1. Press RULER from the DATA menu.
2. Press the ADJUST A key and then use the trackpad to place the start point.
3. Repeat using ADJUST B for the end point and press OK.
The range and bearing from A to B is displayed.
4. To move either point, press the appropriate ADJUST key and use the trackpad
accordingly.
Press OK to fix the new positions.
RULER
ADJUST B
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CLEAR RULER