Argo    469.40647    284.59023 5905519 140    csiro BR5905519_140.nc
Argo    469.40647    284.59023 5905519 140    csiro  R5905519_140.nc
Argo    737.25841    251.54399 5906645 174    csiro BR5906645_174.nc
Argo    737.25841    251.54399 5906645 174    csiro  R5906645_174.nc