REMOVE

1. Sea Charts
2. Manuscripts
3. Paracel Islands
4. Hainan Sheng (China)
5. Bay of Bengal
6. Sumatra (Indonesia)

WHERE

1. Andaman Sea (1)
2. Cambodia (1)
3. Ceylon (1)
4. China (1)
5. Gulf of Tonkin (1)
6. Hainan Sheng (China) (1)
7. Indian Ocean (1)
8. Macao (China) (1)
9. Malacca (Malacca, Malaysi … (1)
10. Myanmar (1)
11. Philippines (1)
12. South China Sea (1)
13. Sri Lanka (1)
14. Strait of Malacca (1)
15. Sumatra (Indonesia) (1)
16. Taiwan (1)
17. Thailand (1)
18. Vietnam (1)

WHEN

1. 1787 (1)