Argo    530.65297    219.97430 5903823 285     aoml  R5903823_285.nc 
Argo    813.47336    424.35500 5904398 204     aoml  R5904398_204.nc 
Argo    335.97805    407.12043 5904521 316     aoml  R5904521_316.nc 
Argo    192.10972    104.87756 5905210 090    csiro  R5905210_090.nc