Argo    494.84369    472.04127 5905501 007    csiro BR5905501_007.nc
Argo    494.84369    472.04127 5905501 007    csiro  R5905501_007.nc
Argo    615.92026    503.41230 5905502 012    csiro  R5905502_012.nc
Argo    634.23335    519.56854 5905503 010    csiro  R5905503_010.nc