BTW The information « About these data » concerning the Current layer must be changed and fulfilled.
« Close to the shoreline, the actual value is influenced by the shape of the shoreline and the sea bottom. Also the actual sea currents on the surface can be influenced by wind »....
Yes but MAINLY BY THE TIDAL RANGE that can give strong currents to certain places. For this reason, this layer should not be used for coastal navigation. The tide varies from hour to hour and likewise for the tidal current, while this layer is updated every 48 - 49 h!