Naval reserves are an essential part of the military system, providing a pool of trained personnel who can be called upon in times of national emergency. They are also known as naval militia, naval auxiliary, and naval volunteer reserve. The naval reserve is an organization that provides trained personnel to assist the active-duty Navy during times of war, national emergencies, or other contingencies. These reserves can be activated by the president of the United States, and they serve alongside their active-duty counterparts in a wide range of roles. Other synonyms for naval reserves include naval fleet reserve, naval enlisted reserve corps, and naval officer reserve corps. These synonyms all refer to the same group of individuals who serve our country in times of need.