A professional swimmer who was crossing the English Channel from England to France is missing, Agence France-Presse reported.
The French maritime authorities announced on Wednesday the Center for Surveillance and Rescue Operations in the coastal area of Green Nih, received Tuesday a notification of the disappearance.
They hastened to allocate two French and Belgian military helicopters, two boats belonging to the French Navy and the French gendarmerie, and a boat of marine rescuers for the search.
The authorities stated noted that they stopped the search operations that took hours and used great capabilities.
The identity and age of this swimmer remain unknown at this stage.