<P> United States Navy operations during World War I began on April 6 , 1917 , after the formal declaration of war on the German Empire . The American navy focused on countering enemy U-boats in the Atlantic Ocean and the Mediterranean Sea , while convoying men and supplies to France and Italy . Because of United States ' late entry into the war , her capital ships never engaged the German fleet , and few decisive submarine actions occurred . </P>
<P> United States Navy operations during World War I began on April 6 , 1917 , after the formal declaration of war on the German Empire . The American navy focused on countering enemy U-boats in the Atlantic Ocean and the Mediterranean Sea , while convoying men and supplies to France and Italy . Because of United States ' late entry into the war , her capital ships never engaged the German fleet , and few decisive submarine actions occurred . </P>
what was the united states navy 's contribution to the war
what was the united states navy 's contribution to the war
countering enemy U-boats in the Atlantic Ocean and the Mediterranean Sea , while convoying men and supplies to France and Italy
countering enemy U-boats in the Atlantic Ocean and the Mediterranean Sea , while convoying men and supplies to France and Italy