"고기를 잡으러 바다로 갑시다!"

Translation: Let's go to the sea to catch fish!

[SvedishPlumber]

Any reason to not use 생선 또는 물고기?

[TheRealRial]

생선 means fish as food, while 물고기 are the animals. Like cow/beef or pig/pork

[CoryNorris1]

Should it be be 물고기 then? Wouldn't 고기 just mean meat?

[DustinStei1]

Should be 물고기