[2] Skurfing is a surface water sport in which the participant is towed on a surfboard, behind a boat, with a ski rope.
Kneeboarding is an aquatic sport where the participant is towed kneeling on a buoyant, convex, and hydrodynamically shaped board at a planing speed, most often behind a motorboat.
The ski consists of a seat tower and board, as well as a foil, which rides beneath the water’s surface, with front and rear wings.
Wakeboarding boats have a ballast system that pumps water into tanks to increase displacement, and enlarge the wake.
The following aquatic boardsports are those that are not towed behind a boat: A bodyboard is an instrument of wave riding consisting of a small roughly rectangular piece of foam, shaped to a hydrodynamic form.
Flowriding, also known as flowboarding, is a late-20th century alternative boardsport incorporating elements of surfing, bodyboarding, skateboarding, skimboarding, snowboarding and wakeboarding.
Kiteboarding, also known as kitesurfing, and sometimes as flysurfing, involves using a power kite to pull a small surfboard with bindings.
In riverboarding, also known as hydrospeed or white-water sledging, the participant lies prone on their board with fins on their feet for propulsion and steering.
Surfing's appeal probably derives from an unusual confluence of elements: adrenaline, skill, and high paced maneuvering are set against a naturally unpredictable backdrop—an organic environment that is, by turns, graceful and serene, violent and formidable.
Windsurfing is a sport involving travel over water on a small 2–4.7 metre board powered by wind acting on a single sail.
Bodysurfing is the art and sport of riding a wave without the assistance of any buoyant device such as a surfboard or bodyboard.
Bodysurfers typically equip themselves only with a pair of specialized swimfins that stay on during turbulent conditions and optimize propulsion.