Artist / Author / Cartographer:
Chart No.3199. Asia. China - South Coast. Macao to Pedro Blanco including Hong Kong. From British Surveys between 1845 and 1936.
Soundings in fathoms. Heights in feet above high water of Spring tides. Natural Scale 1:175,000. at Lat 22o20' 9th Edition, Sept. 1944
A detailed chart of the Pearl River Delta published at the Hydrographic Office, Washington, USA in September 1944. The chart has been used and there are a few courses plotted along with a few notes. One such note in pencil to the south of Lamma Island reads, "Consult Commodore before entering."