遠洋 えんよう漁業 ぎょぎょうでしょう
en'yōgyogyōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 遠洋漁業

1. Offshore fishing, likely.; Probably deep-sea fishing.

Polite
Presumptive
Conjecture