B&G H1000 NMEA Interface - Manual (Page 5)

supported NMEA sentences (v2.40)
NMEA input (received) summary
NMEA Sentence Message Description
APB Heading/Track Controller (Autopilot) Sentence “B”
DBT Depth Below Transducer
DPT Transducer Depth and Offset
GGA Global Positioning System Fix Data
GLL Geographic Position, Latitude and Longitude
GSA GNSS DOP and Active Satellites
GSV GNSS Satellites in View
HDG Heading Magnetic, Deviation and Variation
MWD Wind Direction and Speed (TWD °M / °T and TWS)
MWV Wind Speed and Angle (AWS and AWA, flag set to R)
RMB Recommended minimum navigation information
RMC Recommended minimum specific GNSS data
VHW Water Speed and Heading ( °M / °T)
VTG Course Over Ground and Speed Over Ground
ZDA Time and Date
ZTG UTC and Time to Destination Waypoint