Argo    420.47507    344.41820 5904801 277     aoml  R5904801_277.nc 
Argo    202.82230    137.99013 5905553 106    csiro  R5905553_106.nc 
Argo    341.56790    391.11446 5906637 109    csiro  R5906637_109.nc 
Argo    357.32570    727.97405 5906638 109    csiro  R5906638_109.nc