The long flippers of Trinacromerum enabled it to achieve high swimming speeds.

Their swimming speed, aided by flapping wings, is about 15 miles an hour, but they can go twice as fast if they're frightened.

Its average swimming speed is 6-9 km/h (4-6 mph).

The swimming speed of Ophthalmosaurus has been estimated at 2.5 metres per second or greater.

When creating Arthur's super swimming speed, the team attempted to give the imagery a look similar to that of a torpedo gliding through the water.

Its swimming speed is ca. 1 m h 1.

One guess about the reason is that the tuna's exceptionally fast swimming speed of 35 miles an hour somehow prevents parasites from clinging to it.

Their swimming speed has been estimated at 8.2km/h, which is faster than an Olympic champion, but too slow to catch a mackerel, salmon or seal.

The Aquatic form is the same except that it's only usable while underwater, but it provides both extra swimming speed and unlimited breath.

The fish attain impressive swimming speeds but are not particularly maneuverable.