Club

A club is an association of two or more people united by a common interest or goal. A service club, for example, exists for voluntary or charitable activities; there are clubs devoted to hobbies and sports, social activities clubs, political and religious clubs, and so forth.

Power

Power may refer to:

• Power (physics), the rate at which work is performed or energy is converted
• Electric power, the rate at which electrical energy is transferred by a circuit
• Human power, the rate of work performed by a human
• Motive power, an agent used to create motion
• AC power, power in an alternating current electric circuit
• Optical power, the degree to which a lens converges or diverges light
• Transmitter power output, the power used by a radio transmitter
• Effective radiated power, a standardized theoretical measurement of the power of a radio transmitter
• Power spectral density, a real function denoting the power or energy of a signal
• Electrical power industry, companies generating electricity for the electrical grid

Boat

A boat is a watercraft of modest size designed to float or plane, to provide passage across water. Usually this water will be inland (lakes) or in protected coastal areas. However, boats such as the whaleboat were designed to be operated from a ship in an offshore environment. In naval terms, a boat is something small enough to be carried aboard another vessel (a ship). Strictly speaking and uniquely a submarine is a boat as defined by the Royal Navy. Some boats too large for the naval definition include the Great Lakes freighter, riverboat, narrowboat and ferryboat.