漁業 ぎょぎょう監視 かんし せんじゃありませんでした
gyogyōkanshisenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 漁業監視船

1. Was not a fisheries patrol vessel.; Was not a fishing monitoring vessel.

Past/Perfective
Negative
Polite
Terminal Form