page_title: United States Merchant Marine
section_title: 21st century
hierarchical_section_title: United States Merchant Marine / History / 21st century
caption_attribution_description: English: The U.S. Flag APL M/V President Jackson in the Suez canal (2009)
context_page_description: The United States Merchant Marine refers to either United States civilian mariners, or to U.S. civilian and federally owned merchant vessels. Both the civilian mariners and the merchant vessels are managed by a combination of the government and private sectors, and engage in commerce or transportation of goods and services in and out of the navigable waters of the United States. The Merchant Marine primarily transports cargo and passengers during peacetime; in times of war, the Merchant Marine can be an auxiliary to the United States Navy, and can be called upon to deliver military personnel and materiel for the military. Merchant Marine officers may also be commissioned as military officers by the Department of Defense. This is commonly achieved by commissioning unlimited tonnage Merchant Marine officers as Strategic Sealift Officers in the United States Navy Reserve.
  Merchant mariners move cargo and passengers between nations and within the United States, and operate and maintain deep-sea merchant ships, tugboats, towboats, ferries, dredges, excursion vessels, charter boats and other waterborne craft on the oceans, the Great Lakes, rivers, canals, harbors, and other waterways.
context_section_description: In 2003, 40 RRF ships were used in support of Operation Enduring Freedom and Operation Iraqi Freedom. This RRF contribution included sealifting into the combat theater equipment and supplies including combat support equipment for the Army, Navy Combat Logistics Force, and USMC Aviation Support equipment. By the beginning of May 2005, RRF cumulative support included 85 ship activations that logged almost 12,000 ship operating days, moving almost 25% of the equipment needed to support operations in Iraq.
  The Military Sealift Command was also involved in the Iraq War, delivering 61,000,000 square feet (5,700,000 m²) of cargo and 1,100,000,000 US gallons (4,200,000 m³) of fuel by the end of that year. Merchant mariners were recognized for their contributions in Iraq. For example, in late 2003, VADM David L. Brewer III, Military Sealift Command commander, awarded the crew of MV Capt. Steven L. Bennett the Merchant Marine Expeditionary Medal.
  The RRF was called upon to provide humanitarian assistance to gulf coast areas following Hurricane Katrina and Hurricane Rita landfalls in September 2005. The Federal Emergency Management Agency requested a total of eight vessels to support relief efforts. Messing and berthing was provided for refinery workers, oil spill response teams and longshoremen. One vessel provided electrical power.
  As of 2007, three RRF ships supported the U.S. Army's Afloat Prepositioning Force (APF) with two specialized tankers and one dry cargo vessel capable of underway replenishment for the Navy's Combat Logistics Force.
  On October 22, 2015, a Military Sealift Command oiler and a United States civilian tanker refueled at sea during an exercise. This is not normally done as commercial fleet vessels are not normally geared for this type of exercise. This was done to increase operational readiness of MSC's naval auxiliary assets and prove flexibility of operation.
caption: A U.S. Flag Ship
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