Argo    390.12668    166.45366 1900979 317     aoml  R1900979_317.nc 
Argo    307.16211    112.71461 5902458 079     aoml  R5902458_079.nc 
Argo    257.46436    222.68343 5903943 222    csiro  R5903943_222.nc 
Argo    107.26733    126.43262 5905190 053    csiro  R5905190_053.nc