noun
exclusive fishing zone
A maritime area where a country has exclusive rights to fishing and related activities, often defined by international law or bilateral agreements.
両国は漁業専管水域の境界について協議した。
The two countries discussed the boundary of the exclusive fishing zone.
排他的経済水域 (EEZ) is a broader concept under UNCLOS that includes fishing rights as well as other economic rights over resources; 漁業専管水域 is specifically focused on fishing jurisdiction.
Compound of 漁業 (fishery), 専管 (exclusive jurisdiction), and 水域 (water area). The term is a direct translation of the English legal concept 'exclusive fishing zone'.