63. Urges coastal States and States fishing on the high seas, in accordance with the Convention and the Agreement, to pursue cooperation in relation to straddling fish stocks and highly migratory fish stocks, either directly or through appropriate subregional or regional fisheries management organizations or arrangements, to ensure the effective conservation and management of such stocks;
63. 敦促沿海国和公海捕鱼国依照《公约》和《协定》的规定，直接地或通过适当的次区域或区域渔业管理组织或安排，在跨界鱼类种群和高度洄游鱼类种群方面进行合作，确保有效地养护和管理这些种群；