Owner manual

HB-0844-04
6-15
6.6 NMEA Alphabetical Index Hydra 2000
6.6.1 NMEA Input Summary
APA Autopilot Format A
APB Autopilot Format B
BEC Bearing and Distance to Waypoint, Great Circle, dead
reckoned
BER Brg. and Distance to W/point, Rhumb, dead reckoned
BOD Brg. to destination Waypoint from origin W/point
BWC Brg. and distance to Waypoint, Great Circle measured
BWR Brg. and distance to Waypoint, Rhumb measured
BWW Bearing to Waypoint from Waypoint
GGA Global Positioning System Fix Data
GLL Latitude and Longitude (versions 1.5 and 2.0)
GLP Loran C present fix
HDM
1
Present heading, Magnetic
HDT
2
Present heading, True
HSC
3
Heading, steering
HVD Magnetic variation, automatic
HVM Magnetic variation, manually set
MTA Air Temperature, °Centigrade
MTW Water Temperature, °Centigrade
RMA Recommended min. implementation sentence, Loran C
RMB Recommended min. implementation sentence, Generic
RMC Recommended min. implementation sentence, GPS
VHW Heading and Water Speed
VTG Actual Track and Ground Speed
WBD Bearing and Distance to Waypoint
WCV Waypoint Closure Velocity
WDC Distance to Waypoint, Great Circle
WDR Distance to Waypoint, Rhumb
XTE Measured Track Error
XTR Dead Reckoned Cross Track Error
ZDL Time and Distance to Layline
ZLZ Time of Day
ZTG Time to Waypoint
Notes
1. Function repeated when no B&G fluxgate connected to system. Not used
by Autopilot.