Furuno GD-1700C - Manual (Page 42)

2. PLOTTER OPERATION
2-8
2.2.2 Course-up
The course-up mode is useful for monitoring ship’s progress towards a waypoint.
The destination is at the top of the screen when a destination is set. When no
destination is set, the course or heading is at the top of the screen at the
moment the course-up mode is selected. A filled triangle marks own ship’s
position. The data sentences GGA and VTG must be output from the NavNet
display unit connected to the GPS navigator in order to correctly orient the own
ship marker in the course-up mode on other NavNet display units.
34 ° 22. 3456'N 359.9 °
M TRIP CU
080 ° 22. 3456'E 19.9 kt 99.9 nm
GO TO
CURSOR
MODE
CSE UP
CENTER
MARK
ENTRY
+
WPT 001
16.0nm
D. BOX
ON/
OFF
Plotter display, course-up mode, destination set
2.2.3 Auto course-up
The course is at the top of screen at the moment the auto course-up mode is
selected. In this mode, the current course is kept at the top of the screen within
22.5 degrees. For example, if your vessel turns more than 22.5 degrees to port
or starboard, the chart display will rotate so that your course is pointing towards
the top of the screen again.
34 ° 22. 3456'N 359.9 °
M TRIP CU
080 ° 22. 3456'E 19.9 kt 99.9 nm
GOTO
CURSOR
MODE
AT CU
CENTER
MARK
ENTRY
+
16.0 nm
D. BOX
ON/
OFF
Plotter display, auto course-up mode