“Air or gas weapon” means any air pistol or air rifle, designed to propel a BB, pellet, or other projectile by the discharge of compressed air, carbon dioxide or other gas.

“Department” means the department of parks and community services of the city.

“Director” means the director of the department of parks and community services and authorized agents of the director.

“Firearm” means a weapon or device from which a projectile or projectiles may be fired by an explosive such as gunpowder.

“Inflatable, nonmotorized watercraft” means those nonmotorized watercraft which have two or more inflatable chambers and are propelled by two or more oars.

“Motorized watercraft” means those floating devices which are designed to be propelled by the use of internal combustion engines or electric motors. Inflatable, motorized watercraft may be included in this definition if they are propelled by the use of internal combustion engines or electric motors.

“Nonmotorized cycle or similar device” means any wheeled, operator-propelled equipment which transports the operator on land, except wheelchairs. Nonmotorized cycle or similar device includes, but is not limited to, unicycles, skateboards, bicycles, tricycles, quadcycles and scooters.

“Nonmotorized watercraft” means those floating devices which are designed to support or help support a person or persons in water, and which may or may not be propelled by the use of oars, paddles or sails.

“Nonswimming season” means that portion of the year which has not been designated as the swimming season.

“Park” means all parks and bodies of water contained therein, squares, plazas, trails, golf courses, museums, beaches, playgrounds, playfields, botanical gardens, greenbelts and other park, recreation and open space areas, parking lots, buildings and facilities comprising the parks and recreation system of the city under the management and control of the city manager or his or her designee.

“Recreation program” means any program or activity conducted, sponsored or assisted by the department, whether or not it occurs in a park.

“Swimming season” means the period of time, as designated by the city manager or his or her designee, from approximately mid-June to the first week in September, when lifeguards are on daily duty at park swimming beaches. (Ord. 6147 § 1, 2014; Ord. 6074 § 1, 2012; Ord. 4566 § 1, 1993; Ord. 4480 § 1, 1993; Ord. 4071 § 1, 1989.)