Reduzirte Karte vom Chinesischen Meere: 1stes oder Südliches Blatt
Brunei, Cambodia, Indonesia, Malaysia, Singapore, Thailand
Navigation map of the southern South China Sea, with bathymetry (sea depth), islands, shoals and reefs marked. There are four maritime routes to China marked, with notes on what months or monsoon season to use them. Inset map of Gulf of Thailand.