The ocean currents are driven by the cold waters of the Antarctic.

洋流是由南极冰冷的海水驱动的。

The ocean's currents can sometimes make photos blurry.

洋流有时会使照片模糊不清。

And moving all that water around are ocean currents.

移动所有这些水的是洋流。

And now measured the changing ocean currents that directly affect our climate.

研究影响气候变化的洋流。

But there's a benefit to being trapped behind the current.

但被困在洋流后面也有好处。

This ocean drift will lead us to land.

这个洋流会把我们带到陆。

We know they were having difficulty because of strong currents.

他们面临的是强大洋流的阻挠。

So, let's follow the winds that push the sea currents.

所以，让我们关注推动洋流的风。

Maybe very slowly moving bottom currents.

也许是缓慢移动的海底洋流。

The current also brings nutrients from the deep.

洋流也带来了深海的营养物质。

La Nina is produced by currents in the Pacific Ocean.

拉尼娜现象是由太平洋洋流引起的。

These can only be reached during a brief lull in the currents.

这个方只有在洋流暂时停歇时才能吃到。

Marine heat waves are caused by ocean currents building up areas of warm water.

海洋热浪是由洋流形成的温暖水域引起的。

The garbage is drawn together in circular ocean flows called gyres.

垃圾被聚集在被称为环流的环形洋流中。

Workers would clean an area, but then the ocean current would change.

工作人员要先清理一个区，可是洋流会变化。

They are pushed by the world's most powerful ocean current system, the Antarctic Circumpolar Current.

它们被界最强大的洋流系统——南极绕极洋流所推动。

Some of it collects in spots in the oceans where currents and winds converge.

其中一些聚集在海洋中洋流和风汇聚的方。

It then returns cold, deep water southwards.

这个洋流系统会再将寒冷的深层海水送回南方。

" The ocean current is a series of complex, interconnected eddies, " says Siegert.

“洋流是一系列复杂且相互关联的漩涡。

The Atlantic current called the Gulf Stream is part of this huge current system, NOAA says.

NOAA说，墨西哥湾流的大西洋洋流是这个巨大洋流系统的一部分。