听力文本

Pacific spotted dolphin.
太平洋花斑原海豚。
They're guided by their sonar.
它们靠声纳导航。
The dolphin, as so often, are working as a team, synchronizing their attacks, to confuse their prey.
海豚经常团队合作，协同攻击，来迷惑敌人。
As dawn approaches, squid and fish and plankton retreat downwards, to shelter in the darkness.
黎明来临，鱿鱼、鱼和浮游生物再次下沉隐没在黑暗中。

Some of these isolated volcanoes rise as much as nine thousand meters from the sea floor, reaching close to the surface.
有一些成为孤岛的火山高耸在海床上达9000米，几乎快要到达海面了。
Around these peaks invigorated by daily sunshine
这里的日照非常充足，
marine life flourishes in spectacular abundance.
海洋中的生物在这里大量繁荣。
Fish crowd here,
鱼类在这里大量汇聚，
because the volcano forces nutrients to the surface, encouraging the plankton to bloom.
因为火山迫使洋流把海底的养分送上水面，使得浮游生物十分旺盛。

视频及简介

你将看到30吨重的鲸鲨如何吃掉全部的鱼，将从一个特别的高视角展示海豚是如何提速的。渐渐来到海洋深处，你会看到长着"翅膀"的章鱼，还会看到吸血鬼鱿鱼利用体内的发光体变换颜色。还有在2000米深处定时连续拍摄鳗鱼螃蟹类和高脚类动物个小时完全吃掉食物的镜头。