How the us delivered safetly ships to Europe in world war 1?

During World War I, the United States ensured the safe delivery of ships to Europe through a combination of naval escorts and convoy systems. The U.S. Navy, in collaboration with the British Royal Navy, organized convoys of merchant ships protected by warships to deter attacks from German U-boats. Additionally, improved naval tactics, use of depth charges, and increased shipbuilding helped to enhance the safety of transatlantic shipments. These efforts significantly reduced losses and facilitated the timely delivery of troops and supplies to the European front.