class NMEAPlus::Message::NMEA::HCD
HCD
- Heading and Deviation Actual vessel magnetic heading, indicated compass heading and the difference (deviation) between them.
Easterly deviation (E) subtracts from Compass Heading Westerly deviation (W) adds to Compass Heading
The use of $–HDG is recommended. @see HDG
Public Instance Methods
Source
# File lib/nmea_plus/message/nmea/hcd.rb, line 21 def magnetic_deviation_degrees self.class.nsew_signed_float(@fields[5], @fields[6]) end
Magnetic deviation, degrees E/W @!parse attr_reader :magnetic_deviation_degrees @return [Float]