海かい堡ほう

noun

breakwater; coast battery

Refers to a coastal defense structure, either a breakwater or a battery. The specific meaning depends on context; often used in military or engineering contexts.

• この海かい堡ほうは19世せい紀きに建けん設せつされた。

  This coast battery was built in the 19th century.

• 港みなとの入いり口ぐちに海かい堡ほうが築きずかれた。

  A breakwater was constructed at the harbor entrance.