Argo    346.63105    559.52000 5903622 307    csiro  D5903622_307.nc
Argo    478.13640    224.85000 5903657 285    csiro  D5903657_285.nc
Argo    126.44815     65.85900 5905182 075    csiro  D5905182_075.nc
Argo    193.41293    419.73700 5905402 024    csiro  D5905402_024.nc