REMOVE

1. Sea Charts
2. Manuscripts
3. Africa, East
4. Ceylon
5. Cambodia
6. Paracel Islands

WHAT

1. Harbors (1)
2. Nautical charts (1)

WHERE

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

WHO

1. Albernaz, João Teixeira, … (1)

WHEN

1. [1630] (1)