Argo    533.35868    366.24530 5902507 281     aoml  R5902507_281.nc
Argo    377.68093     49.46173 5904650 320     aoml  R5904650_320.nc
Argo    383.76914    271.64991 5904801 286     aoml  R5904801_286.nc
Argo    250.70299    602.87852 5906638 118    csiro  R5906638_118.nc