tidal stream

• Le courant de marée désigne le mouvement horizontal de l'eau provoqué par la montée et la descente du niveau de la mer, généralement observé dans les zones côtières, les estuaires ou les détroits. Il s'agit d'un phénomène naturel dû à l'attraction gravitationnelle de la Lune et du Soleil.

A tidal stream refers to the horizontal movement of water caused by the rise and fall of the tide, typically observed in coastal areas, estuaries, or channels. It is a natural phenomenon driven by gravitational forces from the moon and sun.

1. Ocean current caused by tidesB2formal

   A horizontal flow of water that occurs as a result of the rise and fall of the tide, typically in coastal areas or estuaries.

   courant de marée

   • The tidal stream in the bay is very strong during spring tides.
   • Sailors must be aware of the direction of the tidal stream to navigate safely.
   • The tidal stream carries nutrients and plankton along the coast.

2. Renewable energy sourceC1formal

   The flow of water caused by tides, used to generate electricity through turbines.

   énergie hydrolienne

   • The company is developing a new turbine to harness the power of the tidal stream.
   • Tidal stream energy is a predictable and reliable source of renewable power.
   • The project aims to install generators in areas with strong tidal streams.