A medical examiner has ruled that a body recovered from Rock Pond on Monday afternoon in West Tisbury was an accidental drowning, state police said Wednesday.

Robert (Bob) Lee, a resident of 3 Rock Pond Road in West Tisbury, was unresponsive when he was pulled from the water. State police were called to the scene to conduct an investigation, according to Sgt. Jeff Stone.

Mr. Lee was spotted in the pond by neighbors who contacted authorities around 3 p.m. The medical examination revealed nothing suspicious, Mr. Stone said. Mr. Lee was 66.