History of the United States Navy the Panama Canal, which was completed in 1914. The Great White Fleet required almost 50 coaling ships, and during the cruise most of the fleet's coal was purchased from the British, who could deny access to fuel during a military crisis as they did with Russia during the Russo-Japanese War. When United States agents discovered that the German merchant ship "Ypiranga" was carrying illegal arms to Mexico, President Wilson ordered the Navy to stop the ship from docking at the port of Veracruz. On 21 April 1914, a naval brigade of marines and sailors occupied Veracruz. A total of 55
Mexican Service Medal June 16, 1919. To be awarded the Mexican Service Medal, a service member was required to perform military duty during the time period of eligibility and in one of the following military engagements. The United States Navy issued the Mexican Service Medal to members of the Navy and Marines who participated in any of the above actions, as well as to service members who served aboard U.S. naval vessels patrolling Mexican waters between April 21 and November 26, 1914, or between March 14, 1916, and February 7, 1917. The Mexican Service Medal was also awarded to any service member who