![](https://maps2.yale-nus.edu.sg/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBFUT09IiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--e067aba585213324e435cfc217341c0cf83a0e7c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lNTkRBd2VETXdNQVk2QmtWVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--4aa45351b29d66457ec83216bd070c366d4da323/bodleian-0280.jpeg)
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.