
...when I was on that reSEArch ship
in the North Sea?
The Big Bang Theory Season 8, Episode 24

during a storm on the Jade Sea.
Game of Thrones Season 6, Episode 2

To ride wooden horses across the Black
Salt Sea as no khal has done before.
Game of Thrones Season 6, Episode 4

North Sea, how can I "kelp" you?
The Big Bang Theory Season 7, Episode 1

when she crosses the Narrow Sea.
Game of Thrones Season 4, Episode 5