Argo    314.60848    303.83910 5905515 021    csiro  R5905515_021.nc
Argo    310.55686    299.07751 5905515 022    csiro  R5905515_022.nc
Argo    307.34870    295.51382 5905515 023    csiro  R5905515_023.nc
Argo    305.48241    298.27904 5905516 012    csiro  R5905516_012.nc