Gardaí have appealed for witnesses after a man's body was found at Spencer's Bridge in Dublin on Tuesday afternoon.
The coroner has been notified and the body was removed to Dublin City Mortuary, where a post-mortem examination will be carried out.
Anyone who was in the Spencer Dock/Guild Street area of the city recently and may have information has been asked to come forward.
People with information are asked to contact Store Street Garda Station on 01 666 8000, the Garda Confidential line on 1800 666 111 or any garda station.