Police are looking for the owner of a blue paddle board found floating in the water at the Gold Coast Seaway, Main Beach.
Lifeguards alerted police at about 7am, when they came across the board.
No one has been reported missing in the area, but police and POLAIR have started sweeping the area in case anyone is in trouble.
The board is approximately 3 metres long. The board is labelled with the brand name 'Superior Watersports'.
Police have the board in their possession and are requesting the owner contact Policelink on 131 444.