Fishing Industry
Fishery
noun, の adjective
The fishing industry is the fishing industry or a fishery.
ぎょぎょう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
ここは小さな漁村で、ここに住むほとんどの人は漁業に従事しています。
This is a small fishing village and most of the people living here are engaged in fishing.