Argo    123.52553    114.31007 5905501 007    csiro BR5905501_007.nc
Argo    123.52553    114.31007 5905501 007    csiro  R5905501_007.nc
Argo    179.19419    122.51047 5905502 013    csiro  R5905502_013.nc
Argo    184.43713    129.85410 5905503 011    csiro  R5905503_011.nc