Patrick, 13, joined the Ocean Heroes Camp last year.

13岁的帕特里克去年加入了海洋英雄营。

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This penthouse's primary features include a 13 'tall by 13' wide floor-wall-ceiling glass Mosaic in an ocean blue color scheme with embedded images and bordered by a glass veneer tile.

整个设计策略是以海洋蓝色为主色调。包括一个13英尺高13英尺宽，从地面到墙面又延伸到顶面的海洋蓝色玻璃马赛克图腾，图腾内还嵌着图片，表面罩着蓝色玻璃。

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It appears that some ocean regions (e.g. the southern Indian ocean) rarely produce waves much higher than 13 meters.

看来某些洋区如南印度洋很少产生远高于13m的波浪。

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Ten years, 590 flights (including 144 ocean crossings), 13, 110 passengers and more than a million miles later, the Graf retired, having set an enviable safety record.

FORBES: The long, loud history of hydrogen as a motor fuel.

According to the Bureau of Ocean Energy Management, Regulation and Enforcement, Gulf offshore natural gas production accounts for about 13% of overall U.S. natural gas supply.

FORBES: Damaging Hurricanes Could Impact Energy, Insurance Industries In 2012

Under the UN's Convention on the Law of the Sea, mining rights on the ocean floor are controlled by a little-known body, the International Seabed Authority, which since 2001 has issued 13 licences - with another six in prospect.

BBC: UK Seabed Resources joins deep-ocean mineral-mining rush