This is the 7656th most frequent Japanese word.
北大西洋
North Atlantic.
In this sentence, '北大西洋' refers to the North Atlantic Ocean as a geographical entity linked to global maritime navigation.
北大西洋は重要な海洋航路の一部です。
The North Atlantic is part of an important maritime route.
Here, '北大西洋' represents the ecological and political region under conservation efforts.
多くの国が北大西洋の保護に努めています。
Many countries strive to protect the North Atlantic.
In this sentence, '北大西洋' is part of the name '北大西洋条約機構' (North Atlantic Treaty Organization), indicating its involvement in international affairs.