Argo    507.25604     46.44154 5900039 312    csiro  D5900039_312.nc 
Argo    625.08850    270.18536 5900878 209    csiro  D5900878_209.nc 
Argo    685.45874     83.30850 5901233 190     aoml  D5901233_190.nc 
Argo    389.74756    218.46039 5901696 096    csiro  D5901696_096.nc