Argo    340.92500    150.34760 5904631 255     aoml  R5904631_255.nc
Argo    475.00125    284.46120 5905441 121    csiro BR5905441_121.nc
Argo    475.00125    284.46120 5905441 121    csiro  R5905441_121.nc
Argo    404.12949    727.40520 5906639 052    csiro  R5906639_052.nc