Argo    297.87238    792.77020 5904610 270     aoml  R5904610_270.nc
Argo    205.02962    748.01440 5905129 209     aoml  R5905129_209.nc
Argo    225.10738    108.12950 5905173 238    csiro  R5905173_238.nc
Argo    342.53526    691.13147 5905437 129    csiro  R5905437_129.nc