Only four of the world's seven tuna species migrate through waters near Taiwan. But Taiwan's deep-sea fishing fleet roams all the world's oceans, so all seven species appear in Taiwan's annual fishing industry reports.
在七種鮪魚中，有四種洄游路經台灣海域，但台灣遠洋船隊無遠弗屆，七種鮪魚都出現在每年的漁業年報上。