Argo    642.35057     49.04463 5905690 186     aoml  R5905690_186.nc
Argo    525.98836    585.91540 5905514 047    csiro  R5905514_047.nc
Argo    183.67165     70.92866 5905516 057    csiro  R5905516_057.nc
Argo    856.08109    478.97263 5906638 087    csiro  R5906638_087.nc