Regulations for Tuna Longline Fishing Vessels Proceeding to the Atlantic Ocean for Fishing Operation Article 17

Fishing gear(s) of any tuna longline fishing vessel shall be equipped with signal flags, radar reflector buoys, or other similar devices so as to identify position(s) and fishing area(s).
中文原文 鮪延繩釣漁船赴大西洋作業管理辦法第17條
鮪延繩釣漁船之漁具,應裝設用以確認其作業位置及範圍之旗幟、雷達反射浮標或其他類似裝置。

English translation for reference only; the Chinese text prevails. Not legal advice.