Argo    535.38569    318.08070 5905505 045    csiro BR5905505_045.nc
Argo    535.38569    318.08070 5905505 045    csiro  R5905505_045.nc
Argo    164.91457    341.85296 5906637 039    csiro  R5906637_039.nc
Argo    228.06592    464.51205 5906641 038    csiro  R5906641_038.nc