Argo    536.50515    444.56718 5905501 001    csiro BR5905501_001.nc
Argo    536.50515    444.56718 5905501 001    csiro  R5905501_001.nc
Argo    733.21471    556.60552 5905502 001    csiro  R5905502_001.nc
Argo    743.15733    553.51263 5905503 001    csiro  R5905503_001.nc