
The Dothraki have never
crossed the NARROW sea.
Game of Thrones Season 1, Episode 4

I need to cross the Narrow Sea.
Game of Thrones Season 2, Episode 6

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

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

as long as they remain on the other side
of the Narrow Sea.
Game of Thrones Season 1, Episode 2