The Aquarium of the Bay is a public aquarium located at Pier 39 in San Francisco, California. It focuses on the marine life of the San Francisco Bay and features over 20,000 animals, including sharks, rays, and various species of fish. The aquarium aims to educate visitors about the importance of marine ecosystems and conservation efforts. Visitors can explore interactive exhibits and walk through underwater tunnels that provide a close-up view of the aquatic life. The aquarium also offers programs for schools and families, promoting awareness of local marine habitats and the need to protect them for future generations.