Argo    177.62275    303.78426 2903854 072     aoml BR2903854_072.nc
Argo    177.62275    303.78426 2903854 072     aoml  R2903854_072.nc
Argo    316.01596    141.29243 5906140 188     aoml  R5906140_188.nc
Argo    357.36253    168.54191 5905578 031    csiro  R5905578_031.nc