I love swimming in the ocean especially deep sea diving or underwater diving.
Underwater diving
Underwater diving, as a human activity, is the practice of descending below the water's surface to interact with the environment.
Immersion in water and exposure to high ambient pressure have physiological effects that limit the depths and duration possible in ambient pressure diving. Humans are not physiologically and anatomically well adapted to the environmental conditions of diving, and various equipment has been developed to extend the depth and duration of human dives, and allow different types of work to be done.
In ambient pressure diving, the
a gargling noise. This bird forages by swimming to locate prey, then diving and going after it underwater, propelled by its feet and steering with the wings. It can dive as deep as to feed on or near the seafloor. Typical hunting grounds are sheltered inlets and bays; especially outside the breeding season they can also be seen fishing out at sea. They prefer to hunt in the vicinity of kelp beds or among rocks. Typical prey are smallish, bottom-living non-schooling fishes, such as "Ammodytes