Argo    174.50131    144.88043 5900351 222    csiro  D5900351_222.nc 
Argo    235.36479    677.65509 5901242 174     aoml  D5901242_174.nc 

ANMN    404.53122    583.28022        WA/WATR50 
ANMN    409.94578    586.62179        WA/WATR20