Instrument Make and Model: Sperry MK-37 gyro
S/N: 
Calibration Date: N/A
Installation:

RAW datafile:
NAV 2013/05/05 23:00:01.441 GYRO $HEHDT,333.796,T*24

dsLog time stamp:
NAV 2013/01/15 20:28:49.488 GYRO

NAV                 Navigation
2013/01/15          date in gmt
20:28:49.488        time in gmt
GYRO                data collected using gyro
data                $HEHDT,333.796,T*24



$HEHDT,333.796,T*24

Data Parsed:
$HEHDT		Sentence Identifier 			
333.796		Current heading, in degrees		 	
T         	T indicates true heading
*24		Checksum