# 4550 - 2011 First-Class Forever Stamp - U.S. Merchant Marine: Liberty Ship

U.S. #4550

2011 44¢ Liberty Ship

Merchant Marine

Issue Date: July 28, 2011
City: Great Neck, NY
Quantity: 60,000,000
Printed By: Avery Dennison
Printing Method: Photogravure
Color: multicolored

Merchant Marines

 On March 15, 1938, the Merchant Marine Cadet Corps was established.  Merchant Marines transport cargo and passengers in peacetime and are called upon in times of war to deliver troops and supplies wherever needed.

America’s Merchant Marines traces its roots to the colonial era and first entered combat during the Revolutionary War.  On June 12, 1775, a group of citizens who had learned about the fighting at Lexington and Concord captured the British schooner HMS Margaretta.  The British refused to surrender, and instead gave the Americans an ultimatum – either load the ships with lumber to build British barracks in Boston or starve (the British had much-needed supplies on other ships).  The citizens instead chose to fight.

 Once word of this revolt reached Boston, the Continental Congress issued Letters of Marque to privateers, authorizing them to attack and capture British vessels.  The privateers soon began interrupting British shipping along the East Coast and across the Atlantic.  Their actions predated both the US Coast Guard and Navy, which were founded in 1790 and 1797, respectively.

 US merchant ships would go on to participate in every American conflict that followed.  In fact, they were one of the contributing factors to the War of 1812.  At the time, the British Navy didn’t recognize naturalized American citizenship and would stop American merchant ships and forcibly place anyone born a British citizen (which included many Americans) in to military service.  This practice was one of several reasons the nations went to war in 1812.  That war was largely fought by American merchant ships.  The US Navy and privateers captured a combined 30,000 prisoners.

 The Mexican-American War was the first in which the US Army invaded an enemy’s land by the sea.  During that conflict, merchants provided dozens of ships to the US to support the cause.

During the Civil War, control of the nation’s waterways was important to both sides.  The Union blockaded southern seaports and used hundreds of merchant vessels.  The Confederates issued Letters of Marquee, attempting to capture Union privateers, but were largely unsuccessful.

 By the time of the Spanish-American War, the Merchant Marine was greatly reduced and unable to supply the large number of ships to the conflict that it had in the past.  However, merchants did supply the small number of ships available for that war.

By World War I, the Merchant Marine had rebounded and would supply a significant number of ships to the war effort.  These ships carried supplies across the Atlantic to the American Expeditionary Force.  One naval commander commended them saying, “The skill and seamanship of these sailors was something that amazed naval officers, and they proved themselves to be seamen in a sense that naval officers never have the opportunity to become.  Without the merchantmen’s skill, courage, and loyalty the war could not have been won.”

Then on June 29, 1936, President Franklin Roosevelt signed the Merchant Marine Act of 1936.  The act was passed to “further the development and maintenance of an adequate and well-balanced American Merchant Marine, to promote the commerce of the United States, to aid in the national defense, to repeal certain former legislation, and for other purposes.”  This act also created the US Maritime Commission, which realized that a trained merchant marine force would be essential to US interests.

This led to the creation of the US Merchant Marine Cadet Corps two years later on March 15, 1938.  Up until this time, training programs were largely run by the states.  This new program used civilian Maritime Commission and US Coast Guard instructors to train Merchant Marines.   They trained on ships and in temporary locations until the US Merchant Marine Academy was completed in 1943.

The Merchant Marines would grow quickly leading up to and during World War II – nearly quadrupling in size from 55,000 to 215,000.  It provided one of the largest merchant fleets of the war and has been credited as one of the most significant contributions of any nation during the conflict.  Unfortunately, they also had the highest casualty rate of any service, with 1 in 26 losing their lives.

The Merchant Marines went on to participate in the Korean, Vietnam, and Gulf Wars as well, providing hundreds of ships and thousands of men to each conflict.  In Vietnam, the Merchant Marines carried 95% of the supplies used by American forces.  And during the first Gulf War, they delivered 12 million tons of vehicles, helicopters, ammunition, fuel, and other supplies.

Today, the Merchant Marines consists of over 400 ships and 69,000 officers and sailors.

You can discover a lot more Merchant Marine history here.

The United States Merchant Marine consists of all the country’s commercial ships and the mariners who control them.  America has a history of using civilian sailing vessels in times of war dating back to the American Revolution, when an unarmed ship captured a British warship.  Private boats were used throughout the Revolution to block British supply ships, and have been active in every war since.  

Although they are not part of the U.S. armed forces, mariners become auxiliary military personnel.  They can be called on by the Navy to deliver troops and supplies wherever needed in time of war.  During World War II, over 8,600 mariners gave their lives while supplying the troops with ammunition, food, and medicine.

During peacetime, Merchant Marine ships transport cargo and passengers around the world.  Their well-trained crews insure the safe arrival of the freight.    

The Merchant Marine Act of 1936 said, “The United States shall have a merchant marine of the best equipped and most suitable types of vessels...” and provided for sailor’s training through the U.S. Maritime Service.  

The skilled men and women of the U.S. Merchant Marine serve their country faithfully in times of war and peace, navigating the seas with skill and professionalism.

Click here for more Merchant Marines history.