木鉄 もくてつ こう造船 ぞうせんじゃありませんでした
mo kute tsukō zōsenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 木鉄交造船

1. Was not a wooden and iron-clad ship.

Past/Perfective
Negative
Polite
Terminal Form