Argo    488.58754     58.71845 5902373 268     aoml  R5902373_268.nc
Argo     87.46408    159.06177 5902480 179     aoml  R5902480_179.nc
Argo    443.61159     93.20000 5904800 177     aoml  R5904800_177.nc
Argo    624.77828     48.82636 5905472 038    csiro  R5905472_038.nc