Water police are searching for a diver who vanished off North Stradbroke Island on Wednesday morning.
Police were alerted that the diver had vanished near the island about 10.40am on Wednesday.
The Westpac Lifesaver Rescue Helicopter was called on to join the search, along with the Polair chopper and water police.
It is understood the diver went missing from a popular dive site off Point Lookout.