Harbor seals are mainly found in the North Pacific Ocean, the Arctic Ocean and the Sea of Japan.

港海豹主要分布在北太平洋、北冰洋和日本海。

In just one day, blue whales living in the North Pacific Ocean can eat about 14.5 metric tons of krill.

仅仅一天，生活在北太平洋的蓝鲸可以吃掉大约14。5公吨的磷虾。

Back on the west coast, watch the sun sink into the North Pacific Ocean like a glowing ball of fire on Hapuna Beach.

回到西岸，在哈普那海滩上，看着太阳如火球般的沉入北太平洋中。

And best of all, this incredible harbor is located smack in the center of the North Pacific Ocean and there's simply no other possible alternative to it anywhere else around for thousands of miles.

最重要的是，这个令人难以置信的港口位于北太平洋的中心，方圆数千英里都没有其他港口可以与之相比。

From April 20th to July 10th, NOAA, the National Oceanic and Atmospheric Administration, is on a mission to explorethe Marianas Trench in the western North Pacific Ocean.

从 4 月 20 日到 7 月 10 日，美国国家海洋和大气管理局 (NOAA) 正在执行任务，探索北太平洋西部的马里亚纳海沟。

REPORTER: In the middle of the North Pacific Ocean, the nearest coastline more than a thousand miles away, the evidence of human activity is visible from every angle.

记者：在北太平洋中部，距离最近的海岸线有一千多英里， 从各个角度都可以看到人类活动的证据。