Canoeing is the activity of paddling a canoe for the purpose of recreation (also called a float trip), sport, or transportation. It usually refers exclusively to using a paddle to propel a canoe with only human muscle power. A kayak is propelled using a paddle with two blades where the paddler sits with their legs in front of them, whereas canoes are propelled using single- or double-bladed paddles where the paddler is kneeling or sitting. Kayaks are usually closed-decked boats with a spraydeck, while canoes are usually open boats. There are also open kayaks and closed canoes. Technically, a kayak can be seen as a special kind of canoe. When exactly a canoe can be called a kayak is difficult to determine though, and often arbitrary. Internationally, the term canoeing is used as a generic term for both forms though the terms "paddle sports" or "canoe/kayak" are also used. In North America, however, 'canoeing' usually refers only to canoes, as opposed to both canoes and kayaks. Paddling a kayak is also referred to as kayaking.
Open canoes may be 'poled' (punted), sailed, 'lined and tracked' (using ropes) or even 'gunnel-bobbed'.
Lifejackets or life vests are the most multiform of personal flotation devices. They are mandatory on airplanes travelling over water and are also found on sea-faring vessels, accessible to all crew and passengers and to be donned in an emergency. Floatation devices are also found in near water-edges and at swimming pools. They may appear in the form of a simple vest, a jacket, a full-body suit, or their variations suited for particular purposes. They are often made of tough synthetic fiber material encapsulating a source of buoyancy, such as foam or a chamber of air, and are often brightly colored as yellow or orange to maximize visibility for rescues.