site          sitenum  datetime             Group           lat           lon          
site130       130      2014-12-23T03:55:00  LargeFish       -77.59023622  166.2014039  
site130       130      2014-12-23T03:55:00  Krill           -77.59010361  166.2043558  
site130       130      2014-12-23T03:55:00  WeakScatterers  -77.58999294  166.2026874