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Which marine mammal is the deepest diving?

Quick Answer

Cuvier’s beaked whale is the deepest-diving marine mammal known, with dives recorded to nearly 3,000 metres.

The Full Story

Cuvier’s beaked whale is the record-holder for the deepest known dives among marine mammals. Researchers have recorded dives approaching 3,000 metres, and some last more than two hours. It uses exceptional physiological adaptations to cope with extreme pressure and low oxygen levels. The species lives in offshore waters and is rarely seen at the surface. Its diving ability is one of the most impressive feats in marine biology.

Key Facts

1.Recorded dives near 3,000 m
2.Some dives last more than 2 hours
3.Species is rarely seen at the surface

YouTube Angle

Suggested video title for this topic:

"This whale can dive deeper than most submarines go — and stay down for hours."

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