A life jacket is a personal flotation device designed to keep the wearer's head above water even if the wearer loses consciousness. Life jackets provide greater buoyancy than buoyancy aids and are designed for severe conditions, whereas buoyancy aids are designed to aid people who are capable of swimming.
The design of a life jacket places the foam core around the neck and shoulders, which can restrict movement. In a buoyancy aid, the foam core is situated so that the wearer does not lose freedom of movement. Buoyancy aids are popular with canoeists, who need the extra range of movement.Learn More
Sculling is a technique that allows the swimmer to keep her head above the water to facilitate easy breathing while swimming. This technique involves a rapid horizontal movement of the arms. This allows the swimmer to move faster through the water.Full Answer >
To ride a paddleboard, hold it above your head as you walk into the water. Then place your board in the water and climb on just behind the center of the board, beginning in a kneeling position. Stand up one foot at a time, and keep your toes pointed forward. Hold your paddle with both hands, and make four deep strokes on one side before switching to the other.Full Answer >
A flying water tube is an inflatable water craft designed to lift above the water service when being towed by a boat. They come in different colors and designs.Full Answer >
Both saltwater pools and traditional chlorinated pools use chlorine to disinfect the water, but the primary difference is in how the owner adds chlorine, according to About.com. In the traditional pool, chlorine tablets supply the chemical to the water. In the saltwater pool, a chlorine generator produces chlorine and adds it to the water.Full Answer >