1. Strait of Gibraltar
2. The Bosporus
3. Strait of Hormuz
4. Strait of Malacca
5. Bab-El-Mandeb
6. Strait of Dover
7. Bering Strait
8. Bass Strait
9. Torres Strait
10. Sunda Strait
11. Strait of Magelan
12. Cape Horn
13. Cape of Good Hope
14. Panama Canal
15. Suez Canal
16. Mozambique Channel