The Seattle Aquarium is a public aquarium located on Pier 59 along the Elliott Bay waterfront in Seattle, Washington. Opened in 1977, it is operated by the Seattle Aquarium Society, a non-profit organization, in partnership with the City of Seattle. The facility is accredited by the Association of Zoos and Aquariums (AZA) and serves as a major marine science education center in the Pacific Northwest. The aquarium features various exhibits showcasing marine life from the Pacific Northwest and beyond. Key attractions include the Window on Washington Waters, a 120,000-gallon exhibit featuring native marine life; the Underwater Dome, a 360-degree viewing experience of Puget Sound marine life; and the Marine Mammals exhibit, which houses northern fur seals and sea otters. The facility also maintains exhibits dedicated to tropical Pacific coral reefs and local shore birds. As a research institution, the Seattle Aquarium conducts studies on marine wildlife conservation, particularly focusing on sea otters, sixgill sharks, and the local marine ecosystem. The organization provides educational programs for schools and families, reaching over 800,000 visitors annually. The aquarium actively participates in various conservation initiatives and works to promote environmental stewardship of Puget Sound and the world’s marine environments.