The body of a 51-year-old man has been found floating in the River Torrens in Adelaide, Australia.
Police were called to the Torrens at 2.20pm on Saturday after a Netley man was reportedly seen swimming in the river, trying to retrieve a remote-controlled speedboat.
Witnesses saw the man go under water and never resurface.
The man's body was discovered with the assistance of Police Water Operations just before 4.30pm.
Police will prepare a report for the coroner.