ジグザグ航行 こうこうじゃありませんでした
jiguzagu kōkōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of ジグザグ航行

1. Was not a zigzag course.; Was not navigating in a zigzag pattern.

Past/Perfective
Negative
Polite
Terminal Form