Florida , for instance , has the largest unbroken " no-take " zone in the continental u.s. - about 140 square miles off limits to fishing in and around dry tortugas national park , a cluster of islands and reefs teeming with marine life about 70 miles off key west .

比如佛罗里达州就拥有全美大陆上最大的禁渔区离基韦斯特约70英里，在珊瑚礁及海洋生物丰富的德赖托图加群岛国家公园周边大约140平方英里的海域全面禁渔。