MV Elwha is a Super-class ferry in the Washington State Ferry System.Elwha is usually working the Anacortes-San Juan Islands route, and is one of only two ferries in the system certified for international sailings because she meets certain Safety Of Life At Sea (or, SOLAS) standards. This allows Elwha to make the crossing between the United States and British Columbia. The only other vessel in the system with this certification is Chelan.