The essential elements of its policies are to give fishermen rights that offer a reasonable expectation of profitable long-term fishing by encouraging the conservation of stocks.

其政策的基本要素是给予渔民一些权力，通过保护鱼存量，使他们对长期捕鱼的利益有一个合理的期望。

youdao

Fewer people were spending less effort catching more or less precisely the right number of fish to maximize the long-term value of Iceland's fishing grounds.

越来越少的人们花更少的精力去捕捞可以将冰岛渔场长期价值最大化数量的鱼。

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Environmental groups are delighted at the conclusions of the report, especially its emphasis on the link between sustainable fishing and long-term profits.

BBC: NEWS | UK | Politics | 'Dismay' at proposed fishing reforms

Although the committee's sound management has seen lobster catches increase, its failure to restrict fishing rights to those people who have a long-term interest in the existence of the resource threatens to reverse this gain.

ECONOMIST: The Galapagos Islands: Fishermen’s friends? | The

The lease to manage shooting and fishing rights on Raasay could remain in the hands of crofters long term, the environment minister said last week.

BBC: South Ayrshire Stalking defends Raasay role