Argo    745.93332    111.82085 5905501 067    csiro BR5905501_067.nc
Argo    745.93332    111.82085 5905501 067    csiro  R5905501_067.nc
Argo    601.92185    249.13317 5905502 033    csiro  R5905502_033.nc
Argo    596.24601    179.09723 5905503 028    csiro  R5905503_028.nc