surveyed by Commr. T. Graves. R.N. H.M.S. Beacon. 1840, with additional soundings in Bashika Bay by Staff Commr. J. Phillips, and Navg. Lieutenant J.J. Covey, 1976; published at the Admiralty Jany. 30th 1877 ; Engraved by Edwd. Weller
(E 25°56ʹ50ʺ--E 26°13ʹ00ʺ/N 40°01ʹ00ʺ--N 39°46ʹ20ʺ).
Relief shown by spot heights and hachures. Depths shown by bathymetric isolines and soundings.
Includes 1 coastal profile.
Selected lights shown in purple.
"Emergency reproduction of B.A. chart - April 1941."
"Reproduced by the U.S. Hydrographic Office from British Admiralty Chart with the permission of the Controller, H.M. Stationery Office and Hydrographer of the Royal Navy."