Regulations for Tuna Longline Fishing Vessels Proceeding to the Atlantic Ocean for Fishing Operation Article 43

Any fish species of no economic value or no utilizing value caught by any tuna longline fishing vessel shall be discarded immediately, and number(s) discarded shall be duly recorded on the logbooks and the E-logbook system.For any tuna longline fishing vessel to discard any spoiled catch, it shall notify the competent authority, in advance of the discard, of the species, amount, and fishing period, and proving documents shall be provided for examination after the discard.In case that the catch discarded pursuant to the preceding paragraph is fish species with catch limit, the amount discarded shall be counted as the amount of the quota used.
中文原文 鮪延繩釣漁船赴大西洋作業管理辦法第43條
鮪延繩釣漁船捕獲無經濟價值或無使用價值之魚種,應即丟棄,並將丟棄數量填報於漁撈日誌及電子漁獲回報系統。
鮪延繩釣漁船因漁獲物腐壞需丟棄者,應於丟棄前通知主管機關丟棄魚種之數量及捕撈期間,並於丟棄後提供佐證資料以供查驗。
前項漁船丟棄之漁獲物屬配額限制魚種者,其丟棄數量仍應計算為配額使用量。

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