Police are investigating an "unexplained" death after a 52-year-old woman's body was found in shallow water at St Kilda, north of Adelaide.
SA Police said a member of the public reported finding the body in water off St Kilda Road just before midday.
Elizabeth CIB detectives and crime examiners attended the scene.
Police said the woman's death remained "unexplained and investigations were continuing".
Anyone with information is asked to contact Crime Stoppers on 1800 333 000.
