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      • Various species are able to reach depths of 150–250 metres or more and can remain underwater for 20–30 minutes, with the Weddell seal diving for up to 73 minutes and up to 600 metres. Seals cannot swim as fast as dolphin s or whale s but are more agile in the water.
  1. Harbor seals can swim forward and upside-down. They rarely swim backward. Harbor seals can swim up to 19 kph (12 mph), but they generally cruise at slower speeds.

  2. May 7, 2021 · Despite living in the same environment and doing largely the same things, seals have evolved two distinct ways to swim. One group of seals chiefly use their feet to propel them through the water, while the other uses their flippers to swim.

  3. Sep 26, 2024 · Seals cannot swim as fast as dolphins or whales but are more agile in the water. When swimming, a true seal uses its forelimbs to maneuver in the water, propelling its body forward with side-to-side strokes of its hind limbs.

    • The Editors of Encyclopaedia Britannica
    • are seals adapted to swimming for a short time1
    • are seals adapted to swimming for a short time2
    • are seals adapted to swimming for a short time3
    • are seals adapted to swimming for a short time4
  4. May 7, 2021 · It’s one of the first studies to closely examine seal flippers as biomechanical tools adapted for swimming, according to Hocking, and helps fill in some vast gaps left by a limited fossil...

  5. Feb 9, 2023 · All the seal’s senses are adapted for life underwater. Their comparatively large eyes can see just as well in water as they can in the air. Ice seals have had to further adapt their eyes to cope with the high levels of ultraviolet radiation common in snowbound environments.

  6. Seals, too, have key adaptations that make them efficient swimmers, like lots of blubber to make them buoyant. When at sea, northern elephant seals spend 85 to 95 percent of that time underwater and make massive migrations up to 13,000 miles long.

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  8. Sep 4, 2008 · With a thick layer of blubber and short dense fur, this species of seal can swim in water with temperatures of -2ºC. Weddells can dive down to depths of 600 metres and have the ability to hold their breath for up to an hour, by collapsing their lungs. Weddell seals have specially adapted teeth that they use to scrap e the ice to create holes ...

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