What role did the U.S. Navy play during World War I?

The U.S. Navy played a significant role during World War I by transporting troops to the European front, which was crucial for the war effort. As the United States entered the conflict, one of the Navy's primary responsibilities was to ensure safe passage for American troops and supplies across the Atlantic Ocean. This involved organizing and protecting convoys, which were groups of ships traveling together for mutual protection against German U-boats and other maritime threats.

This naval operation was essential in rapidly deploying American forces to bolster the Allies, particularly as they faced the need for more manpower during critical phases of the war. The ability of the Navy to successfully transport troops and maintain supply lines directly impacted the effectiveness of U.S. forces in combat and contributed to the overall success of the Allied powers in the conflict.

Other roles, such as ground operations or direct engagements with high-level German forces, were primarily conducted by the Army. While the Navy did provide some training and support for foreign navies, its most notable impact during World War I was through the safe and efficient transport of troops.