A chart of a part of the coast of Cochinchina: from Cham-Collao Island to the King's River
1794
Vietnam
A map to aid navigation around the Touranne Bay (Bay of Turon, location of modern city of Da Nang, Vietnam). The web of lines is a rhumbline network, and bathymetry (sea depth), anchor points and two elevation views of the coasts are shown.
