POLICE are concerned for the welfare of a 40-year-old man last seen at Fremantle Train Station on Monday.
Daniel Alexander McCartney had been swimming in the ocean at the Fremantle Bathers Beach area about 12:15am on Monday morning.
He was given a lift to his vehicle, which was at the station.
He has not been seen since, and friends reported Mr McCartney missing on Tuesday.
His vehicle was left at the station, along with some clothes and his mobile phone.
Daniel is described as 179cm tall, fair skinned with brown hair, blue eyes and a slim build.
Anyone with information is asked to call police on 131 444 or Crimestoppers on 1800 333 000.