island      site_name    latitude       longitude      depth_feet    date          observer    
Attu        1            52.93392       173.26921      20            2014-07-17    Konar       
Attu        2            52.93276       173.26739      20            2014-07-17    Konar       
Attu        3            52.94410       173.24860      20            2014-07-17    Konar       
Attu        4            52.94385       173.26341      20            2014-07-17    Konar       
Attu        5            52.92695       173.29362      20            2014-07-17    Konar       
Attu        6            52.91344       173.30659      20            2014-07-17    Konar