Argo    557.86718    484.03387 5905441 023    csiro BR5905441_023.nc
Argo    557.86718    484.03387 5905441 023    csiro  R5905441_023.nc
Argo    564.57455    513.63710 5905442 023    csiro BR5905442_023.nc
Argo    564.57455    513.63710 5905442 023    csiro  R5905442_023.nc