Mission: SEA promotes engagement with the natural world and spirited environmental stewardship by connecting youth, adults and communities in real-world learning and meaningful service on Puget Sound and the entire Salish Sea.

Vision: Whulj, the indigenous coastal Salish name for Puget Sound, means "the saltwater we know." SEA is committed to creating connections and learning opportunities so that this jewel of the Pacific Northwest – the Salish Sea, including Puget Sound – can be the water that we truly know, enjoy and care for. As stewards of Puget Sound, we work so that current and future generations can enjoy and benefit from this remarkable environment.

SEA brings together students, scientists, teachers, schools, universities, businesses, community organizations and the general public to engage with and learn about this precious resource. With the 65-foot vessel Indigo as our floating classroom, we lead "journeys with a purpose", engaging in real-world learning, hands-on citizen science, meaningful service to protect and restore our environment, and conversations that leave participants informed, inspired, nourished and connected. We value creative approaches, new collaborations, supporting communities, youth voice and youth empowerment.