Option Result
ACK Stops the siren and removes the alarm dialog. The
alarm icon will remain active, and the alarm will be
included in the alarm listing
Mute Mutes the siren locally. The alarm dialog remains on
the display
Settings
MMSI - sets the vessel’s own MMSI#. Required for AIS.
Icon lter - controls which vessels are shown on the
chart and radar.
Dangerous vessels - controls the CPA and TCPA limits
which triggers the dangerous vessel alarm.
Settings - shows the alarm dialog. Use to enable/
disable alarms and adjust levels.
Siren enabled - controls the internal buzzer and
external alarm output.
Enable RAIM - check (enabled), no check (disabled).
RAIM Alarm: On/O.
RAIM protection radius = 10/100 mtr.
Lat/Long Oset: oset value between center of ship to
antenna position.
DGPS Mode: Select dierential GPS mode.
WAAS PRN Number: Auto/Manual.
Method: Rhumbline or Great Circle calculation.
Arrival Radius: Arrival range limit [0.1 NM (default)]
XTE Limit: Cross-Track error limit [0.1 NM (default)]
Coordinate system: controls the format for
coordinates.
Datum: Controls the datum used for calculation of
coordinates [WGS84 (default)]
Magnetic Variation: can be set manually for current
location. When set to Auto, the local magnetic variation
is calculated.