Argo    687.69841    423.90676 5905441 023    csiro BR5905441_023.nc
Argo    687.69841    423.90676 5905441 023    csiro  R5905441_023.nc
Argo    696.84348    461.76351 5905442 023    csiro BR5905442_023.nc
Argo    696.84348    461.76351 5905442 023    csiro  R5905442_023.nc