Argo    146.23534    121.47926 5900351 223    csiro  D5900351_223.nc 
Argo    194.25047    674.66394 5901242 175     aoml  D5901242_175.nc 

ANMN    404.53122    583.28022        WA/WATR50 
ANMN    409.94578    586.62179        WA/WATR20 
ANMN    423.80338    564.31435        WA/WACA20