The Newburyport Custom House Maritime Museum (CHMM), is a vital member of our state's cultural institutions and a pivotal link to our nation's maritime history. Listed in State and National Registers of Historic Places and the Newburyport Historic District, the CHMM is a dynamic maritime history museum, education and cultural center, emerging research facility, and meeting place. CHMM connects its vibrant past to the living present through its relationships with educational, artistic, business, and environmental organizations.