New Sentences

[verisgit]

Hi there, I was hoping to use this to decode some aviation data from a Garmin GPS that uses NMEA0183. What's the best way to add some additional sentences? The ones I'm interested in specifically are BWC, XTE and VTG.

Ref: http://static.garmin.com/pumac/190-00919-00_0G_web.pdf

"The following are the Approved Sentences for NMEA 0183, version 3.01 output: GPRMC, GPGGA, GPGSA, GPGSV, GPGLL, GPBOD, GPRTE, and GPWPL. The following are the Proprietary Sentences for NMEA 0183, version 3.01 output: PGRME, PGRMZ, PGRMM, and PGRMH. The GPSMAP 695/696 also includes NMEA input with support for the BWC, DBT, DPT, MTW, VHW, VTG, and XTE sentences."

Thanks for the help.