Argo    307.89270    464.11853 5904374 287     aoml  R5904374_287.nc 
Argo    514.23358    378.76880 5905440 035    csiro  R5905440_035.nc 
Argo    228.60695    185.43955 5905644 070     aoml  R5905644_070.nc 
Argo    230.84351    407.55786 5906139 006     aoml  R5906139_006.nc