Fo'c'sle and Living quarters

Fo'c'sle noun - Living quarters consisting of a superstructure in the bow of a merchant ship where the crew is housed.

Living quarters and fo'c'sle are semantically related. In some cases you can use "Living quarters" instead a noun "Fo'c'sle".

Living quarters noun - Housing available for people to live in.

Fo'c'sle and living quarters are semantically related. Sometimes you can replace term "Fo'c'sle" with "Living quarters", this terms are similar.