Instrument Make and Model: 
S/N: 
Calibration Date: N/A
Installation:
DD: 20130525

RAW datafile:
		NAV 2013/05/25 13:00:00.013 GYRO $GPHDT,25.4,T*06

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 Furuno
data                $GPHDT,25.4,T*06



$GPHDT,25.4,T*06
Data Parsed:
$GPHDT		Sentence Identifier 		Speed Through Water and Speed Over Ground 	
25.4            direction
T*06		checksum