NorthStar 8000i System Operation Manual page 55

2. Select Distance and a new control panel appears.
3. The Range and Bearing button shows the current setting. If it's
not is set to Point to Point, select it to toggle to this setting.
4. Select the first point on your Chart screen. The 8000i identifies this with
a temporary mark.
5. Select the second point. The 8000i creates another temporary mark at
that point, then calculates the range and bearing from the first point to
the second point. The results are shown on the Chart screen and in the
control panel.
6. The 8000i also shows an estimate of the time it will take to travel that
distance at your cruising speed (see "Specify your vessel statistics"
page 33). The information is updated continuously.
7. You can select a new location if you want to check another range and
bearing.
8. When you are finished, select Return.
Northstar 8000i Operation Manual
55