TV series example of the word

Game of Thrones Season 6, Episode 6
and sail across the Narrow Sea

Game of Thrones Season 7, Episode 3
My armada owns the Narrow Sea.

Game of Thrones Season 5, Episode 8
if you're ever going to rule across the Narrow Sea.

Game of Thrones Season 1, Episode 5
- what then? - The Narrow Sea still lies between us.

Game of Thrones Season 3, Episode 7
We can still go across the Narrow Sea.