Argo    394.79686    374.21984 5904631 258     aoml  R5904631_258.nc
Argo    628.56931    417.94500 5905173 225    csiro  R5905173_225.nc
Argo    605.93867    563.68003 5905516 025    csiro  R5905516_025.nc
Argo    322.63865    101.37948 5906638 055    csiro  R5906638_055.nc