Argo    149.35141    200.41463 5902377 257     aoml  R5902377_257.nc 
Argo    261.10736     59.19007 5902458 190     aoml  R5902458_190.nc 
Argo    141.78651    111.07262 5904418 234     aoml  R5904418_234.nc 
Argo    132.34746    271.49919 5905386 129    csiro  R5905386_129.nc