This is the 7808th most frequent Korean word.
해군의
Naval.
In this sentence, '해군의' is used as a possessive form indicating the role that pertains to the navy.
해군의 역할은 국가의 국방을 강화하는 것입니다.
The role of the navy is to strengthen the nation's defense.
Here, '해군의' denotes the possessive attribute of the uniforms belonging to the navy.
나는 해군의 복장에 대해 연구하고 있습니다.
I am researching the uniforms of the navy.
In this example, '해군의' describes the spirit associated with or belonging to the navy.