Argo    439.69648    577.90600 5903823 296     aoml  R5903823_296.nc 
Argo    434.65482    495.86595 5904389 262     aoml  R5904389_262.nc 
Argo    122.46012    503.88485 5905210 102    csiro  R5905210_102.nc 
Argo    531.28174    585.38543 6901656 261 coriolis  R6901656_261.nc