Argo    562.44206    716.69484 5905441 103    csiro BR5905441_103.nc
Argo    562.44206    716.69484 5905441 103    csiro  R5905441_103.nc
Argo    943.60460    257.38295 5906632 039    csiro  R5906632_039.nc
Argo    347.99389    250.23110 5906641 033    csiro  R5906641_033.nc