ocr: - - mc CHINA Hong Gai - a HANOlO - Haighonof ih LAOS Gulf of Hainan .Vinh Tonkin (CHINA) Hue VDa Nang THAILAND Qui Nhon CAMBODIA Nha Trang. - Cam Ranhy Ls - a .HoChi Minht City Phu Xuyen Long* circton - - Tho C South Dao Quoc "Gan China Gulf Sea of Con Dao Thailand 100 200 km 100 200mi