Raymarine RayChart 630 Owner's Handbook Manual page 119

106
SeaTalk
Soft key
Time out
True Motion
Variation
Waypoint
Window
The Raytheon standard for data communications.
A key without a printed label, whose function depends on
the context in which it is used. The current function is
indicated by a label on the screen immediately above the
soft key.
The automatic clearing of a message or the soft key labels
after, for example, 7 seconds.
The mode in which the chart remains fixed and the vessel
moves across the display. This is the normal display mode.
The difference in degrees between "True North" and
"Magnetic North".
Any location that has been stored in memory with Lat/
Long or TD as the coordinates, which is to be used as a
destination or a turning point on the route to the
destination.
A boxed area inset on the main screen, containing
information.
RayChart 620 and 630