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It floats with the help
of a gas-filled bladder, propped by a vertical membrane. With that serving as a sail, it maintains a steady course
through the waves
of a gas-filled bladder, propped by a vertical membrane. With that serving as a sail, it maintains a steady course
through the waves
Full Transcript
00:00:01.000 --> 00:00:03.959
It floats with the help
of a gas-filled bladder,
00:00:04.088 --> 00:00:07.027
propped by a vertical membrane.
00:00:08.096 --> 00:00:11.001
With that serving as a sail,
00:00:11.012 --> 00:00:14.001
it maintains a steady course
through the waves.
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Movie Summary
David Attenborough returns to the world's oceans in this sequel to the acclaimed documentary filming rare and unusual creatures of the deep, as well as documenting the problems our oceans face.