surveyed by Comr. J. Ward & Lieut. C. Bullock, R.N. assisted by the officers of H.M.S. Actœon & Dove, 1860, additions by F. Wilds & G.S. Stanley Masters R.N. 1866 ; published at the Admiralty 1st May 1862 ; Engraved by J. & C. Walker
(E 117°05ʹ00ʺ--E 127°05ʹ00ʺ/N 41°10ʹ00ʺ--N 36°30ʹ00ʺ).
Relief shown by spot heights and hachures. Depths shown by bathymetric isolines and soundings.
Includes true bearing tables and 5 inset maps: Hope Sound, Mia Tau Islands -- Chifu Is. anchorage -- Thornton Haven, Hai Yun Tau -- Sketch of the entrance & bar of the Li-Tsin-Ho -- Sketch of the entrance to the Ta-San-Ho or Ta-Ko-Ho.