SCS data
1	Time
2	Hour-Minute-Seconds
3	Latitude (*100)
4	Longitude (*100)
5	Course-Over-Ground
6	Speed-Over-Ground
7	Sea water temperature (TSG)
8	Salinity
9	IMET RH (%)
10	IMET Tair (C)
11	IMET solar (W/m2)
12	IMET rain
13	Gyrocompass heading
14	ODEC speed log (wrt water)
15	IMET wind speed
16	IMET wind direction
17	IMET PIR (W/m2)