Argo    501.38294    457.60833 5905501 006    csiro BR5905501_006.nc
Argo    501.38294    457.60833 5905501 006    csiro  R5905501_006.nc
Argo    628.07376    513.02441 5905502 011    csiro  R5905502_011.nc
Argo    656.83301    532.62715 5905503 009    csiro  R5905503_009.nc