Relief shown by hachures. Depths shown by shading and soundings. "Published in 1846. Republished in 1850." In upper margin: Harbor map No, In lower margin: Drawn by H.L. Whiting, assistant. Engraved by Sherman & Smith, New York. Printed by H. Benner. Includes 5 coastal profiles. Includes "Sailing directions, by C.R.P. Rodgers Lieut. U.S. Navy."