Argo    299.96405    607.44622 5905447 222    csiro  R5905447_222.nc 
Argo    420.81556    219.80631 5905618 004    csiro  R5905618_004.nc 
Argo    471.84145    295.96200 7901076 020     aoml  R7901076_020.nc 
Argo    472.03036    295.97567 7901076 021     aoml R7901076_021D.nc