Kuril Basin is the window to study the Okhotsk Sea.

其中的千岛盆地，是研究鄂霍茨克海的一个窗口。

Okhotsk Sea is the northernmost one in the marginal seas of Pacific Ocean.

鄂霍茨克海位于西太平洋边缘海最北部。

The other group live in the Western Pacific in the Siberian sea of Okhotsk and South Korea.

还有一支种群生活在西太平洋霍兹次克和韩国附近的西伯利亚海。

After all, the South China Sea is a recognized international waterway, unlike the Sea of Okhotsk.

毕竟，南海被认为是国际航道，跟鄂霍次克海不一样。

The Sea of Okhotsk is an arm of the northern Pacific to the west of Russia's Kamchatka Peninsula.

鄂霍次克海是北太平洋的海湾，位于俄国堪察加半岛以西。