Massive numbers of migrants from Africa have been rescued at sea in recent weeks, mostly off Libya's coast.

近几周，大批来自非洲的移民在海上得到了营救，绝大多数是在利比亚海域获救的。

He spoke at sea aboard a Scientific American cruise August 17th off the coast of Scotland.

8 月 17 日，他在苏格兰海岸外的科学美国人号邮轮上发表了讲话。

Connecting south sea and the Isle of Wight off England's south coast in less than 10 minutes, this hovercraft carrying nearly 1 million passengers each year.

这艘气垫船每年运送近100万名乘客，以不到10分钟的时间将南海和英格兰南部海岸的怀特岛相连。

Other projects already underway include research into health sciences and an exploration of Australia's first submarine, the HMAS AE1, which was lost at sea off Papua New Guinea over 100 years ago.

还有其他一些项目正在进行，其中包括对健康科学的研究和对澳大利亚第一艘潜艇HMAS AE1的探测——该潜艇于100多年前在巴布亚新几内亚海域失踪。

I also express heartfelt appreciation to all fellow Chinese both at home and off seas and foreign friends for their support for the course of " One Country, Two Systems" and Hong Kong's prosperity and stability.

向支持“一国两制”事业、支持香港繁荣稳定的海内外同胞和国际友人，表示衷心的感谢！