領りょう海かい線せん

noun

territorial water boundary line; territorial limits

Refers to the line demarcating a nation's territorial waters, often used in legal, maritime, or geopolitical contexts.

• その島しまは領りょう海かい線せんのすぐ内うち側がわにある。

  The island is just inside the territorial water boundary line.

• 領りょう海かい線せんを越こえた外がい国こく船せんは警けい告こくを受うけた。

  The foreign vessel that crossed the territorial limits was warned.