Some of the strongest tidal currents in the world race around UK shores and there's some of the highest energy in the waves that roll in from the Atlantic.
英国海岸环绕着世界上最强的一些洋流，来自大西洋的海浪中也蕴含着极高能量。
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And there is a race on at the moment to convert electricity from tidal and wave power, in order that we can leave the coal in the ground.
目前也有一场竞赛，要从潮汐能发电，如此我们才能停止开采煤炭。
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The area is characterised by its sheltered waters and unusual tidal conditions, so course layouts often have to be decided on the day of the race to suit the prevailing wind and tide conditions.