Argo    116.80042     35.01691 5902458 054     aoml  R5902458_054.nc 
Argo    236.86055    342.65826 5903622 263    csiro  R5903622_263.nc 
Argo    294.73685     45.42908 5903657 241    csiro  R5903657_241.nc 
Argo    468.36572    577.31268 5903796 215     aoml  R5903796_215.nc