上陸 じょうりく よう舟艇 しゅうていじゃありません
jōrikuyō shūte ija arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 上陸用舟艇

1. It is not a landing craft.; It's not a boat for landing.

Negative
Polite
Terminal Form