As used in this chapter, the following terms shall have the meanings indicated:
All parks, playgrounds, athletic fields, swimming pools, beaches, canals, bays, lagoons or inlets, Town-owned lands and land under water owned by the Town of Fishkill, and other recreation areas under the jurisdiction of the Town Board, such other rights and appurtenances as the Town Board may utilize, whether the same be now or hereafter owned or acquired by the Town of Fishkill in fee or otherwise, including all land under and space above the surface of the ground.