Argo    517.04560    774.62227 5904650 275     aoml  R5904650_275.nc
Argo    545.71554    137.84636 5904801 241     aoml  R5904801_241.nc
Argo    492.92522    412.01396 5906632 078    csiro  R5906632_078.nc
Argo    296.02142    445.35621 5906637 073    csiro  R5906637_073.nc