Argo    539.96228     77.26994 5900039 309    csiro  D5900039_309.nc 
Argo    656.82477    259.14120 5900878 206    csiro  D5900878_206.nc 
Argo    283.35587    209.72064 5901237 187     aoml  D5901237_187.nc 
Argo    720.16864    206.22444 5901268 181     aoml  D5901268_181.nc 
Argo    459.03766    104.92008 5901696 093    csiro  D5901696_093.nc