kajakZweier

KajakZweier, in English tandem kayak, refers to a two-person kayak with two paddlers seated one behind the other. Both paddlers use single-bladed paddles and share a single hull. Tandem kayaks are used for recreation, training, and racing in various settings, from calm lakes to open rivers.

Typical kajakZweier designs range in length from about 4.5 to 5.5 meters and have a beam around 0.75 to 0.85 meters. Weighing roughly 20 to 40 kilograms depending on material, they may be sit-inside or sit-on-top. In racing models, the hull is longer and narrower to reduce drag and improve speed; touring versions emphasize stability and storage.

Two paddlers share propulsion and steering responsibilities. The front paddler helps set the course while the rear paddler often has greater influence on tracking, especially in boats equipped with a rudder. Good coordination, clear communication, and proper weight distribution are important, and beginners should practice in calm water and consider instruction.

Common variants include sit-inside and sit-on-top configurations, with materials such as rotomolded polyethylene, fiberglass, or carbon fiber. In competitive contexts, the two-person kayak is designated as K-2 in Olympic sprint and is distinct from the C-2 canoe double. Tandems are also used in river expeditions where sharing paddling reduces fatigue and increases safety.

Safety considerations include wearing a personal flotation device, checking weather and water conditions, and observing load limits specified by the manufacturer. After use, rinsing with fresh water and storing dry helps preserve the hull.