Argo    426.94796    223.92466 5902507 311     aoml  R5902507_311.nc
Argo    293.55855    320.81514 5904801 316     aoml  R5904801_316.nc
Argo    255.97441    449.72095 5906152 175     aoml  R5906152_175.nc
Argo    722.83825    556.08548 5905602 008    csiro  R5905602_008.nc