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Under H2O

The Power of Waves

7:27

Everyone loves playing in the waves at the beach. Where do these waves come from? What determines how big they get? And what is it like to ride a really really big one? Take an epic ride with us in this episode that takes us in, under, and on top of the ocean of Waves.

Episodes of Under H2O9

Video thumbnail: Under H2O Damselfish in Distress

Under H2O

Damselfish in Distress

Male damselfish try in vain to protect a brood of eggs from a saddle wrasse assault.

5:38

Damselfish in Distress

5:38

Video thumbnail: Under H2O The Microscopic World of Corals

Under H2O

The Microscopic World of Corals

Scientists view coral under a laser scanning confocal microscope.

8:35

The Microscopic World of Corals

8:35

Video thumbnail: Under H2O Into the Mangrove Forest

Under H2O

Into the Mangrove Forest

The mangrove forest is a place of amazement both above and below the waterline.

5:45

Into the Mangrove Forest

5:45

Video thumbnail: Under H2O Blackwater Drift Dive

Under H2O

Blackwater Drift Dive

The Under H2O crew journeys far offshore for a midnight blackwater drift dive.

5:20

Blackwater Drift Dive

5:20

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