But scanning the deep ocean isn't easy.

但是扫描深海并不容易。

An extensive and exhaustive effort including a deep ocean search found no sign of the air craft.

经过广泛而彻底的努力，包括深海搜索，没有发现任何飞机的迹象。

Well, if you moved to the deep ocean, you'd suffer from hypothermia.

嗯，如果你搬到深海，你会遭受体温过低。

And I'm the largest and deepest ocean basin on the planet Earth.

我拥有地球上最大最深的海盆。

Less than one percent of the world's deep ocean waters have been explored.

世界上只有不到1%的深海水域被勘探过。

Those early glimpses of the deep ocean floor suggested very little happened down there.

在对深海海床的早期观测中，人们认为那里并没有发生什么。

Deep dives are important because of a major gap in human understanding of the deep oceans.

深海潜水很重要，因为人类对深海的认识有很大的差距。

About 60% of it is actually a cold and dark region known as the deep ocean.

海洋的大约60%是冰冷黑暗的也被称为深海。

The mysteries of the sea are not the monopoly of the deep ocean and billowing waves.

海洋的奥秘不仅仅在无垠的深海和澎湃的波涛之中。

The ISA has given 31 exploration licenses for deep ocean waters outside of any country's territory.

国际海底管理局已经向任何国家以外的31个深海水域颁发了勘探许可证。

The deep ocean is full of strange life forms that we know very little about.

深海充满了我们知之甚少的奇怪生命形式。

Anyway, at 3, 600 ft, there's West Mata — one of the deepest ocean volcanoes in the world.

总之，在 3600 英尺深的地方，有西马塔火山——世界上最深的海洋火山之一。

This water becomes very cold and dense again, sinks to the deep ocean, and the cycle continues.

这些水再次变得非常冷和稠密，下沉到深海，循环继续。

Scientists have found plastics in snow on mount everest, in Earth's deepest ocean trench, and even in Antarctica.

科学家们在珠穆朗玛峰、地球最深的海沟甚至南极洲的雪中发现了塑料。

The Pacific Ocean is the largest and deepest ocean, covering more area than all the continents put together.

太平洋是最大最深的海洋，覆盖的面积比所有大陆的总和还要大。

Elemans said baleen whales depend on the production of sound to communicate in the dark of the deep oceans.

埃勒曼斯说，须鲸依靠声音的产生在黑暗的深海中进行交流。

The government is taking bids on two patches of deep ocean off the coasts of Massachusetts and Rhode Island.

政府正在采取收购马萨诸塞州和罗得岛的两块深海区域。

You know, if we are putting gigatons of seaweed into the deep ocean, we're affecting life down there.

如果我们放了几十亿吨的海藻到深海中，我们会影响那里的生命。

And the greater the density difference between the surface and deep ocean, the slower and more difficult the mixing becomes.

而表层和深海之间的密度差越大，混合的速度越慢且难度越大。

These flows carry organic matter from the coast into the deep ocean, and their volume varies seasonally, peaking in winter.

这些水流将有机物从海岸带到深海，其体积随季节变化，在冬季达到峰值。