Argo    590.11188    482.84814 5900871 176    csiro  D5900871_176.nc 
Argo    192.64655    371.95395 5901625 118    csiro  D5901625_118.nc 
Argo    546.94293     57.16105 5901705 053    csiro  D5901705_053.nc 
Argo    361.69247    208.72797 5903303 024     aoml  D5903303_024.nc