CR40/42/50 MKII ECHO and SPECIAL menus
Chapter 8
112
RTE
RNN
VHW
Routes, ONC ON Complete route, or
ONW ON Working route.
Routes.
Water speed and heading.
)
Output must be set to NMEA0183 to receive input.
GGA is invalid when operating on external position.
Description of NMEA0183 instrument input
WPL
TLL
MTW
VHW
HDT
HDG
HDM
VWT
VWR
MWV
DBS
DBK
DBT
DPT
Waypoint data. (will only be updated every 5 seconds)
Target data. (will only be updated every 5 seconds)
Water temperature.
Water speed and heading.
Heading, True
Heading, Deviation and Variation
Heading, Magnetic
True wind speed and angle.
Relative wind speed and angle.
Wind speed and angle.
Depth below surface.
Depth below keel.
Depth below transducer.
Depth, including offset.
Description of NMEA0183 external position, heading and speed
input
GLL
RMA
RMC
GGA
VTG
Geographic position, latitude/longitude.
Recommended minimum specific Loran C data.
Recommended minimum specific GPS data.
Global Positioning System fix data.
Track made good (course) and ground speed.
)
Input is only valid when output is set to NMEA0183.
The external position can be set to OFF, ON, or Dead reckoning where
you can enter a speed value.
When set to Dead reckoning, the system can function as a Navigation
simulator, which can be used for demonstration purpose or for
practicing ‘live’ navigation in ‘off season’. See further details in
Appendix A under ‘Navigation simulator’.
