Argo    558.29566    434.71292 5905501 007    csiro BR5905501_007.nc
Argo    558.29566    434.71292 5905501 007    csiro  R5905501_007.nc
Argo    633.72711    454.04699 5905502 012    csiro  R5905502_012.nc
Argo    645.13628    464.00413 5905503 010    csiro  R5905503_010.nc