Argo    391.59490    286.23699 5901754 355     aoml  R5901754_355.nc 
Argo    530.89663    324.80699 5903584 222     aoml  R5903584_222.nc 
Argo    473.40561    262.76917 5905207 015    csiro  R5905207_015.nc 
Argo    406.29466    298.74233 5905208 015    csiro  R5905208_015.nc