REMOVE

1. Sea Charts
2. Manuscripts
3. Nautical charts
4. Vietnam
5. Papua New Guinea
6. Paracel Islands

WHAT

1. Harbors (1)

WHERE

1. Africa, East (1)
2. Asia (1)
3. Borneo (1)
4. Cambodia (1)
5. Ceylon (1)
6. China (1)
7. India (1)
8. Indonesia (1)
9. Iran (1)
10. Japan (1)
11. Korea (1)
12. Malaysia (1)
13. Myanmar (1)
14. Philippines (1)
15. Thailand (1)

WHO

1. Albernaz, João Teixeira, … (1)

WHEN

1. [1630] (1)