Argo    535.53688    242.29700 5905505 077    csiro BR5905505_077.nc
Argo    535.53688    242.29700 5905505 077    csiro  R5905505_077.nc
Argo    399.55015    669.04936 5906636 057    csiro BR5906636_057.nc
Argo    399.55015    669.04936 5906636 057    csiro  R5906636_057.nc