An enormous drill was being used to look for oil in the seabed.

一个巨大的钢钻正在用来寻找海底石油。

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Marine risers are the main connecter between a platform and the mouth of a well in the seabed.

海洋立管是海洋平台与海底井口间的主要连接件。

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Once the algae are removed from the tubes, scientists say they can be buried in the seabed, where they could store indefinitely the carbon they have ingested.

科学家们说，这些藻类从罐子取出后，可以埋在海底，如此一来，海藻便能把吸收的二氧化碳永远储存起来。

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They expose how tectonic action is dragging giant volcanoes into a chasm in the seabed.

BBC: Undersea mountains march into the abyss

Udo Barckhausen, a geophysicist on board the Sonne, told CNN that the 7-meter (22-foot) buoys are programmed to detect changes in the seabed, and send alerts to the Indonesian mainland.

CNN: story.bouy.jpg

Yes, in the seabed off Britain.

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