Argo    131.69536    121.29463 5905501 010    csiro BR5905501_010.nc
Argo    131.69536    121.29463 5905501 010    csiro  R5905501_010.nc
Argo    157.95741     83.07032 5905502 019    csiro  R5905502_019.nc
Argo    156.54276     93.17612 5905503 015    csiro  R5905503_015.nc