Argo    153.41339    331.92809 5905441 136    csiro BR5905441_136.nc
Argo    153.41339    331.92809 5905441 136    csiro  R5905441_136.nc
Argo    201.73164    412.11209 5905442 136    csiro BR5905442_136.nc
Argo    201.73164    412.11209 5905442 136    csiro  R5905442_136.nc