Argo    336.76827    574.44479 5905128 128     aoml  R5905128_128.nc 
Argo    397.54891    653.30827 5905438 049    csiro  R5905438_049.nc 
Argo    179.39161    271.47953 5906260 017     aoml  R5906260_017.nc 
Argo    345.50152     93.49689 6903215 145 coriolis  R6903215_145.nc