Relief shown by hachures and spot heights; depths shown by soundings. Mercator proj. Inset: Sub-sketch, Port Clarence. No. 9302. Annotated in red. 93 x 72 cm.
Published in Washington, D.C. by U.S. Coast and Geodetic Survey in...
Relief shown by hachures and spot heights; depths shown by soundings. Includes two insets, one showing anchorage at Chamissi Island in Kotzebue Sound and another showing Port Clarence and Grantley Harbor.