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Settings
Chart Settings Menu
Contains Chart settings ranging from display
options like Range Rings and Grid Lines to map
settings like Chart Data and Datum.
To access the Chart Settings Menu:
Press 1. MENU twice.
Highlight 2. Chart and press ENTER.
Chart Data
This unit can use mapping data from Navico and
Navionics. The Chart Data menu allows you to
select the desired map data (Navico 3D mapping
data available in US only).
To select chart data:
Highlight 1. Chart Data on the Chart
Settings menu and press ENTER.
Select the desired map data and 2.
press ENTER.
Range Rings
A navigation aid used to estimate distances.
Centered around your location, Range
Rings are placed a preset distance from
your location, allowing you to quickly
estimate distances while navigating.
To turn Range Rings On/Off, highlight
Range Rings on the Chart Settings menu
and press ENTER.
Heading Extension
A line extending from the front of the current position icon that is used to estimate
distance and time of arrival. The distance and estimated time of arrival is based on
the time interval selected from the Heading Extension menu.
Chart Settings Menu
Range Rings
The Chart Settings menu
changes when Navionics is
the selected chart data type.