Argo    583.27690     69.26877 5902343 178     aoml  R5902343_178.nc 
Argo    147.76454    205.70153 5902379 174     aoml  R5902379_174.nc 
Argo    487.16507    142.19797 5904239 228    csiro  R5904239_228.nc 
Argo    187.71546    646.93298 5905177 102    csiro  R5905177_102.nc