Argo    712.36038    534.04190 5905726 230     aoml  R5905726_230.nc
Argo    426.54529    473.95151 5906424 129     aoml  R5906424_129.nc
Argo    448.39396    539.01973 5905447 183    csiro  R5905447_183.nc
Argo    681.54054    505.69006 5905566 019    csiro  R5905566_019.nc