site          sitenum  datetime             Group           lat           lon          
site035       35       2014-11-29T01:39:00  LargeFish       -77.63056288  166.3063771  
site035       35       2014-11-29T01:39:00  Krill           -77.63060232  166.3060613  
site035       35       2014-11-29T01:39:00  WeakScatterers  -77.63079187  166.3054286