Argo    539.93064    259.20210 5904650 264     aoml  R5904650_264.nc
Argo    714.54818     25.92097 5905128 202     aoml  R5905128_202.nc
Argo    636.77291    494.69355 5905173 232    csiro  R5905173_232.nc
Argo    256.48800     44.77318 5906637 062    csiro  R5906637_062.nc