Argo    267.77635    519.12000 5905441 004    csiro BR5905441_004.nc
Argo    267.77635    519.12000 5905441 004    csiro  R5905441_004.nc
Argo    268.46005    527.08320 5905442 004    csiro BR5905442_004.nc
Argo    268.46005    527.08320 5905442 004    csiro  R5905442_004.nc