Argo    537.29001    331.27076 5905505 030    csiro BR5905505_030.nc
Argo    537.29001    331.27076 5905505 030    csiro  R5905505_030.nc
Argo    251.44391    375.18026 5906636 050    csiro BR5906636_050.nc
Argo    251.44391    375.18026 5906636 050    csiro  R5906636_050.nc