Argo    538.42618     58.08768 5904811 257     aoml  R5904811_257.nc 
Argo     47.36452    140.22384 5905470 118    csiro  R5905470_118.nc 

Argo    538.42618     58.08768 5904811 257     aoml  R5904811_257.nc 
Argo     47.36452    140.22384 5905470 118    csiro  R5905470_118.nc