Argo    139.03607    117.90195 5902480 173     aoml  R5902480_173.nc 
Argo    441.77986     59.78984 5904800 171     aoml  R5904800_171.nc 
Argo    379.72851    310.94560 5904890 249    csiro  R5904890_249.nc 
Argo    313.47664     35.95354 5905168 174    csiro  R5905168_174.nc