Appendix D: SeaTalk and NMEA Data
D-1
Se
aT
al
k an
d
NM
EA
D
at
a
Appendix D: SeaTalk and NMEA Data
The following table defines the data received on the NMEA/SeaTalk ports.
Data sources are listed in order of priority except where indicated.
* If Magnetic Heading is not available, the True Heading and Variation (if available) are used to
generate the magnetic heading.
Data Received
Source
Position (LAT/LON)
SeaTalk, GGA, RMC, RMA, GLL
Position (Loran C TD’s)
GLC, RMA, GTD
Speed and Course Over Ground
SeaTalk, RMC, RMA, VTG
Waypoint Data
SeaTalk, RMB, APB, BWC, BWR, RMB, XTE
Depth
SeaTalk, DBT, DPT
Apparent Wind Angle and Speed
SeaTalk, MWV (relative)
Boat Speed Through Water
SeaTalk, VHW
Total Log and Trip Log
SeaTalk, VLW
Water Temperature
SeaTalk, MTW
Average Boat Speed through the Water
SeaTalk only
Heading
HDG, HDM, HDT, VHW, SeaTalk,
Locked Heading
SeaTalk only (Autopilot / Steering Compass)
Magnetic Variation
SeaTalk, RMC, RMA, HDG
Rudder Angle (not displayed)
SeaTalk only
Time (No priority)
SeaTalk, ZDA, GGA, RMC, GLL, BWC, BWR
Date
SeaTalk, ZDA, RMC
MOB data
SeaTalk only
Autopilot Status (Standby / Auto / Vane / Track)
SeaTalk only
Cursor Range and Bearing (from Chartplotter)
Cursor Range and Bearing (from Radar)
SeaTalk only
SeaTalk, RSD
Global Alarms - Watch alarm, Wind alarm,
Autopilot alarms, Depth alarms.
Waypoint arrival
SeaTalk Only
SeaTalk, RMB, APB
Waypoint/Route Transfer
SeaTalk, WPL, RTE
Summary of Contents for hsb2 PLUS
Page 1: ...hsb2 PLUS Series Fishfinders Owner s Handbook Document number 81195_2 Date August 2002...
Page 2: ......
Page 34: ...1 22 hsb2 Plus Series Fishfinders Database Lists...
Page 64: ...2 30 hsb2 Plus Series Fishfinders Transmitted Data...
Page 110: ...4 14 hsb2 Plus Series Fishfinders MOB...
Page 160: ...5 50 hsb2 Plus Series Fishfinders Review Your Passage Plan...
Page 172: ...6 12 hsb2 Plus Series Fishfinders Data Log Mode...
Page 200: ...8 8 hsb2 Plus Series Fishfinders Worldwide Support...
Page 204: ...A 4 hsb2 Plus Series Fishfinders Appendix A Specifications...
Page 216: ...C 6 hsb2 Plus Series Fishfinders Appendix C C MAP Chart Card Features...
Page 228: ...viii hsb2 Plus Series Fishfinders...