12. Calls upon States to take immediate and concerted action to improve the implementation of and compliance with existing regional fisheries management organization or arrangement and national measures that regulate shark fisheries, in particular those measures which prohibit or restrict fisheries conducted solely for the purpose of harvesting shark fins, and, where necessary, to consider taking other measures, as appropriate, such as requiring that all sharks be landed with each fin naturally attached;
12. 呼吁各国立即统一采取行动，更好地执行和遵守区域渔业管理组织或安排和各个国家管制鲨鱼捕捞的现行措施，特别是禁止或限制只为割取鲨鱼鳍进行捕捞的措施，并在必要时酌情考虑采取其他措施，例如规定所有捕获鲨鱼上岸时鱼鳍都要一只未割；