Please follow https://www.history.navy.mil/content/history/nhhc/browse-by-topic/wars-conflicts-and-operations/world-war-i/history/ww1-freedom-of-seas.html.

Please follow https://www.history.navy.mil/content/history/nhhc/browse-by-topic/wars-conflicts-and-operations/world-war-i/history/ww1-freedom-of-seas.html.