The Grays Harbor Historical Seaport Authority is a not-for-profit, 501(c)(3) public development authority based in Aberdeen, Wash. that owns and operates the tall ships Hawaiian Chieftain and Lady Washington, the Official Ship of the State of Washington. GHHSA provides educational, vocational, recreational and ambassadorial activities and experiences that promote and preserve the maritime history of Grays Harbor, the Pacific Northwest, and our nation while serving the needs of the community.