Relief shown by hachures. Depths shown by shading and soundings. Includes sailing directions, notes, tidal information, and three profiles. In upper margin: Harbor map no. [blank]. Presented to [blank] under authority of an Act of the Congress of the United States of June 3d, 1844 &c. & by direction of the Treasury Department. A.D. Bache Superintendent Coast Survey. Historic Maps copy has ms. annotations.