Argo    152.74377    218.41487 5902470 001     aoml  R5902470_001.nc 
Argo    154.04054    217.34811 5902470 000     aoml  R5902470_000.nc 
Argo    277.92365    348.75140 5903673 205    csiro  R5903673_205.nc 
Argo    271.39307    220.25125 5904800 001     aoml  R5904800_001.nc