Why is it called the 7 seas?

Related questions

1. Where are the 5 Oceans located?
2. Who is the singer for Hillsong worship?
3. Are all the oceans connected?
4. What makes an ocean an ocean?
5. Is Pacific Ocean bigger than Indian Ocean?
6. Why Indian Ocean is important?
7. What does the song Oceans by Hillsong mean?
8. What is the biggest ocean on Earth?
9. Is Indian Ocean salt water?
10. Who named Indian Ocean?

Tags

1. #sources
2. #state
3. #seven
4. #called
5. #mediterranean
6. #separated
7. #ocean
8. #current
9. #adriatic
10. #referred
11. #persian
12. #caspian
13. #maria
14. #venice
15. #ancient
16. #septem
17. #romans
18. #black
19. #indian
20. #lagoons