An endless ocean big ocean map typically refers to a large-scale, detailed illustration or chart of a vast ocean area. It may be used for navigation, scientific research, or simply for visual representation. In the context of swimming pools, it could be a decorative element or a design feature that suggests an expansive water body, often found in luxury hotel resorts or high-end residential complexes. Such pools are designed to give the illusion of an endless body of water, often incorporating advanced engineering to maintain water quality and appearance.