Argo    452.58418    293.09371 5904650 273     aoml  R5904650_273.nc
Argo    585.52564    317.59145 5905128 211     aoml  R5905128_211.nc
Argo    535.71178    516.09315 5905236 222     aoml  R5905236_222.nc
Argo    344.33939    139.15395 5905514 031    csiro  R5905514_031.nc