Raymarine RL70C - The HSB Series display unit transmits the following data, if available, on SeaTalk:

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HSB Series LCD Display
The HSB Series display unit transmits the following data, if available, on
SeaTalk:
Data Output SeaTalk NMEA Out
Position ✔ CGA, GLL, RMC
1
Speed Over Ground and ✔ RMC, VTG
1
Course Over Ground
Waypoint Data ✔ RMB, APB, BWC, BWR
1
Depth ✔
Apparent Wind Angle and Speed ✔
Boat Speed Through Water ✔
Total Log and Trip Log ✔
Water Temperature ✔
Heading ✔
Magnetic Variation ✔
Time ✔ ZDA
Date ✔ ZDA
MOB data ✔
Cursor Range & Bearing ✔ RSD
2
EBL/VRM Data — RSD
2
Heading mode — RSD
2
Radar display range — RSD
2
Waypoint/Route Transfer — WPL, RTE
1
When available, NMEA OUT data is transmitted from RL70RC and RC520, or from RL70 if connected
to a Chart display via HSB.
2
When available, NMEA OUT data is transmitted from RL70 and RL70RC, or from a RC520 if
connected to a Radar display via HSB
Appendix D:
SeaTalk and
NMEA Data