Be careful to the tide time table !
When the sea is rising, strong currents come in basins and surround the sand banks.
When the sea is piscking up, a strong current empties the basins and could sweep you away.
Look after the flags at the first-aid post :
2 Blue Flags : Supervised beach limits
Red Flag : Bathing is forbidden
Orange flag : Bathing is dangerous
Green flag : No danger
Always look at the tides time table before going to the beach