Argo    515.47706     32.52917 5902387 297     aoml  R5902387_297.nc
Argo    323.80690    335.39198 5906152 074     aoml  R5906152_074.nc
Argo    301.16319    567.95222 5905438 109    csiro  R5905438_109.nc
Argo    489.77595    670.96483 5905439 109    csiro  R5905439_109.nc