Variables for JGAW ( Bosei Maru 2  WOCE ) experiments :

     date = year-month-day
     hour = decimal hour
     lat = latitude North ( - = South )
     lon = longitude East ( - = West )
     ws = wind speed ( earth relative  at 18.3 m )
     seaT = sea near-surface temperature ( 3 m depth )
     airT = air temperature ( 10.2 m )
     qa = specific humidity ( calculated from rhum )
     wdir = wind direction from North ( 18.3 m )
     pres = atmospheric pressure ( 10.2 m )
     rhum = relative humidity ( 10.2 m from Asman psychrometer )
     cloud = total cloud amount index