site          sitenum  datetime             Group           lat           lon          
site250       250      2014-12-30T04:51:00  Silverfish      -77.64025262  165.2495775  
site250       250      2014-12-30T04:51:00  Krill           -77.63995285  165.2499409  
site250       250      2014-12-30T04:51:00  WeakScatterers  -77.64063662  165.2484955