Argo    461.03410    577.20181 5905439 062    csiro  R5905439_062.nc 
Argo    183.57400    274.64035 5906138 033     aoml  R5906138_033.nc 
Argo    235.94322    453.95028 5906635 004    csiro  R5906635_004.nc 
Argo    475.09718    142.68959 6903215 158 coriolis  R6903215_158.nc