Format of 24h report for COMPS buoy stations
e.g.
=================================================================
 - COMPS STATION - Buoy name      24-hour report - SI units - Pg 1
------------------------------------------------------------------
                        Wind         Air    Baro. %Rl Buoy Batt.
YYYY MN DD  JD hh mm  Spd  Drn  SST  Temp. Press. Hmd Drn  Volt.
==================================================================
1999 02 05  36 06 00   0.7  82  21.4  21.0 1022.8  96   0  12.7 (SI units)
XXXX XX XX XXX XX XX XXXXX XXX XXXXX XXXXX XXXXXX XXX XXX XXXXX
1999 02 05  36 06 00   1.4  82  70.5  69.8   30.2  96   0  12.7 (IMP units)
column indices:
 0  | 1|2 | 3 |4| 5 |   6 | 7 |   8 |  9  |  10  |11 | 12| 13  | 

Column descriptions:		SI (metric) units     Imperial units
0 : year
1 : month
2 : day 
3 : julian day
4 : hour   (ZULU)
5 : minute 
6 : wind speed			meters per second	knots
7 : wind direction 		degrees True		degrees True
8 : Sea Surface Temperature 	degrees Celcius		degrees Fahrenheit
9 : air temperature 		degrees Celcius		degrees Fahrenheit
10 : barometric pressure 	millibars		inches Hg
11 : relative humidity 		%			%
12: buoy compass direction 	degrees True		degrees True
13: battery voltage		volts			volts

Notes: time in GMT = ZULU, missing values -99 or -99.9
mah 19990205