Argo    465.78208    575.69770 1902634 009     aoml  R1902634_009.nc 
Argo    453.30542    476.62489 1902635 009     aoml  R1902635_009.nc 
Argo    585.88631    477.60824 5906421 151     aoml  R5906421_151.nc 
Argo    171.93028    378.44537 5906919 083     aoml  R5906919_083.nc