Steamship Authority

The Steamship Authority (SSA) is a regional transportation agency that operates ferries serving Martha's Vineyard and Nantucket in Massachusetts. It provides essential passenger and vehicle ferry services, connecting these islands to the mainland, primarily Woods Hole. Funded through ticket sales and government support, the SSA helps residents, visitors, and commerce by facilitating reliable and efficient transportation. As a public authority, it focuses on safety, operational efficiency, and maintaining service quality to support the islands' economies and communities.