Police units and ambulance services have been called to a north-east beach.
The police received the call at around 3.55pm to an “ongoing incident” on North Beach Road, Balmedie.
A spokesman said: “We are in attendance at an ongoing incident at this moment.
“Something has been found at the beach that is of interest to us.
“We are in attendance along with a speciality team from ambulance services.
“Inquiries are still ongoing.”