The United States Naval Academy Museum is a public maritime museum in Annapolis, Maryland, United States. Being part of the United States Naval Academy, it is located at Preble Hall within the Academy premises. Its history dates back to 1845 (founded as Naval School Lyceum). The museum has an area of 12,000 square feet (1,100 m2) with four galleries. It is currently headed by J. Scott Harmon, Director.