Argo    634.38263    454.99115 5900879 203    csiro  D5900879_203.nc 
Argo    509.08914    156.12900 5903649 114    csiro  D5903649_114.nc 
Argo    509.73697    156.04005 5903649 113    csiro  D5903649_113.nc 
Argo    510.70920    157.01886 5903649 112    csiro  D5903649_112.nc