Argo    496.65674    105.39147 5902387 237     aoml  R5902387_237.nc
Argo    295.90568    259.67911 5906617 061    csiro  R5906617_061.nc
Argo    340.89587    542.17115 5906635 012    csiro BR5906635_012.nc
Argo    340.89587    542.17115 5906635 012    csiro  R5906635_012.nc