Search for Missing Swimmer in Mati, Attica

An operation is underway to locate a swimmer who went missing in the sea area of Mati, Attica. A Coast Guard vessel, two private boats, a passing merchant ship, and an Air Force helicopter are participating in the operation, coordinated by the Joint Search and Rescue Coordination Center (EKSED).
North-northeasterly winds of up to 4 Beaufort are blowing in the area.