Cadaver dog expected to join search for missing Hamlin boater. #MasonCountyNews. By Rob Alway, Editor-in-Chief. HAMLIN TOWNSHIP — Search and recovery efforts to find the body of Robert J Conklin, 54, of West Olive continued today, three days after Conklin disappeared in Hamlin Lake. Mason County Sheriff’s Office dive team leader Deputy Adam Lamb said a cadaver dog from Michigan…