直到1887年中法谈判确定法国“保护国”越南同中国的领海边界，中国才开始采取措施定界戍边。

It wasn't until an 1887 treaty with France delimiting a sea border with the French protectorate of Tonkin that China began to take any action to demarcate and defend an ocean frontier.

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到1958年前，冰岛也将其领海边界扩展到12英里，并导致了与英国的三个“鳕鱼战”中的第一个。冰岛的捕鱼量正逐渐减少。

By 1958, Iceland, whose fishing catches were already diminishing, extended its limit to 12 miles too, and precipitated the first of three "cod wars" with Britain.

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