DPT - Heading - Deviation & Variation
1 2 3 | | | $--DPT,x.x,x.x*hh<CR><LF>
Field Number: 1) Depth, meters 2) Offset from transducer, positive means distance from tansducer to water line negative means distance from transducer to keel 3) Checksum
NMEA.de - © 2007 - bys-design