To dive so deep and remain there for over an hour, 为了潜入深海并停留超过一小时 whales must spend around ten minutes, filling their lungs and blood with oxygen... 鲸鱼需要花约十分钟，使其肺部和血液中充满氧气 much t...
In these temperate seas, corals are replaced by forests of seaweed. 在这片温带海洋中，没有珊瑚，取而代之的是海藻林 In the summer, giant kelp can grow a staggering foot and a half a day. 在夏季，巨藻竟能在一天之内生长...
Bull sperm whales also undertake epic voyages across the Pacific. 雄抹香鲸也将开始穿越太平洋的伟大远航 To reach such a gargantuan size, 要长到如此庞大的体型 young bulls must leave their family groups in the tropics and go...
Specks of land were just as vital to our shipwrecked survivors. 即使是小小岛屿对海难幸存者也至关重要 Not that they were easy to find. 然而岛屿却难以寻觅 Only 1% of the Pacific is land. 太平洋上只有百分之一的面积是...
Tiger sharks. A dozen sharks, each over three metres long, 虎鲨。十几条身长超过三米的鲨鱼 have crossed hundreds of miles of ocean to attend this annual feast. 游过数百公里来参加一年一度的盛宴 Uncannily, these fearsome p...
These turtles navigate their way across 这些海龟一路航行 1000 miles of featureless ocean to reach these tiny isolated islands. 游过一千六百公里全无标示的海洋，抵达这些偏远的小岛 Perhaps they use their super-charged se...
Closer to the surface, corals have sunlight to help them grow. 靠近海面的珊瑚有光照助其生长 And thanks to the smallest trickle of nutrients, 仰赖营养物质的缓慢流动 a barren desert can bloom into an underwater oasis... 贫瘠的...
But an unguarded chick is desperately vulnerable. 然而无人看管的雏鸟极其脆弱 It's what the frigate has been waiting for. 这就是军舰鸟一直等待的机会 No wonder the crew of the Essex called them the Man of War birds. 也难怪艾...
The greatest ocean wanderer, with its two-metre wingspan, is the albatross. 最优秀的海洋漫游者，翼展长达两米，这就是信天翁 To find enough food for its oversized offspring, 为了给大个头的后代找到足够的食物 this b...
As one sailor wrote, 正如一个水手写到 Our utmost efforts, which were at first directed to kill him for prey, 我们最初的想法是想杀掉鲨鱼作为食物 became, in the end, self-defence. 最终却以艰难防卫收场 Now, more than e...
