The reason for both launching and recovering bow-first is that, in a heavy sea, reversing manoeuvres onto a trailer are too hazardous to be contemplated.

原因在于在海洋中压强较大，要使救生艇回动到拖车边十分困难。

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The season's end also marks the beginning of a period when penguins re-enter the sea, now laden with heavy oil and soya beans.

换毛季结束后，企鹅将开始在海中捕食，因此海水中的原油和大豆残骸对它们造成了严重的威胁。

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A piece of heavy farm equipment worked in a sea of red dirt, where native forest once stood, as the field was prepared for soy bean cultivation in Mato Grosso, Brazil.

巴西马托·格罗索(Mato grosso)州，农场的重型设备在一片红土地中耕作。

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Gusts of between 25mph and 30mph are forecast on the Sussex coast for the morning of 25 December, following almost a week of heavy sea swell.

BBC: Brighton's Christmas Day swim beach closed

The military intercepted a ship in the Mediterranean Sea and found heavy and light weapons aboard, Lebanon's National News Agency reported.

CNN: STORY HIGHLIGHTS

The effort, called a "top kill, " involved plugging the ruptured deep-sea well by pumping heavy drilling fluid into it from the surface, nearly a mile above.

CNN: First criminal charges filed in BP oil spill