Argo    487.70004    494.54262 5905501 008    csiro BR5905501_008.nc
Argo    487.70004    494.54262 5905501 008    csiro  R5905501_008.nc
Argo    581.68934    468.68118 5905502 015    csiro  R5905502_015.nc
Argo    596.26737    493.41321 5905503 012    csiro  R5905503_012.nc