Argo    591.89763     30.34714 5902378 326     aoml  R5902378_326.nc
Argo    374.05527    485.76016 5904631 258     aoml  R5904631_258.nc
Argo    555.75700    520.38855 5905173 225    csiro  R5905173_225.nc
Argo    317.96965    269.68271 5906638 055    csiro  R5906638_055.nc