Argo    822.92163    284.14536 3900614 460     aoml  R3900614_460.nc 
Argo    269.76348    448.19821 5901272 491     aoml  R5901272_491.nc 
Argo    429.61986     65.85984 5904389 268     aoml  R5904389_268.nc 
Argo    582.28746    525.78786 5905971 080     aoml  R5905971_080.nc