Argo    490.83842    345.86759 5905501 014    csiro BR5905501_014.nc
Argo    490.83842    345.86759 5905501 014    csiro  R5905501_014.nc
Argo    592.55318    327.99913 5905502 025    csiro  R5905502_025.nc
Argo    558.42750    317.26421 5905503 020    csiro  R5905503_020.nc