Argo    496.85875    307.44814 7901076 021     aoml  R7901076_021.nc 
Argo    496.98993    307.46847 7901076 022     aoml R7901076_022D.nc 
Argo    540.67893     74.13373 7902075 004     aoml  R7902075_004.nc 
Argo    541.32096    598.90436 5905208 319    csiro  R5905208_319.nc 
Argo    234.45208    552.93863 5905569 057    csiro  R5905569_057.nc