Argo    316.51638    346.60563 5905236 307     aoml  R5905236_307.nc
Argo    257.24997     39.23940 5906424 131     aoml  R5906424_131.nc
Argo    220.12836     42.34924 5905447 185    csiro  R5905447_185.nc
Argo    465.14766    287.05798 5905566 021    csiro  R5905566_021.nc