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Established in 1790, the United States Coast Guard holds the unique distinction of being the only military branch operating under the Department of Homeland Security. This vital force is tasked with enforcing maritime laws to ensure the safety and security of the American people.
The Coast Guard’s duties extend to safeguarding U.S. ports, waterways, and maritime interests, encompassing military, humanitarian, and diplomatic efforts. It plays a crucial role in defending the nation’s coastal infrastructure and economic assets from both domestic and international threats.
Although it is one of the oldest military organizations in the United States, the Coast Guard’s rich history and extensive responsibilities remain largely unknown to many. Here are ten intriguing facts that shed light on this remarkable branch.
10. The U.S. Coast Guard Is a Key Component of the Nation’s Military Forces
A common misconception is that the U.S. Coast Guard isn’t part of the military, but this couldn’t be more inaccurate. While it doesn’t fall under the U.S. Department of Defense (DoD), the U.S.C.G. is indeed a branch of the United States Armed Forces. Originally under the Department of Transportation, it was later moved to the Department of Homeland Security following recent legislative changes.
The U.S. Coast Guard is recognized as a military branch because, during times of war or conflict, the president can reassign its resources to the Navy. Its ranking system also mirrors that of the Navy, with the highest-ranking officer being the four-star admiral Coast Guard commandant.
Throughout its history, the U.S.C.G. has taken on diverse roles, including enforcing maritime laws, conducting search and rescue operations, protecting the environment, maintaining navigation aids, ensuring military readiness, and safeguarding ports.
9. The Coast Guard’s Mission Differs from That of the U.S. Navy
While the Navy and Coast Guard may seem similar at first glance, their missions are distinct. The Coast Guard focuses on maritime law enforcement as part of the military, whereas the Navy’s primary goal is to prepare and equip forces to defend the freedom and economic stability of U.S. waters. The Navy operates under the Department of Defense.
The duty stations of the U.S. Navy and Coast Guard also differ significantly. The Navy operates bases globally, deploying personnel based on their expertise. For instance, a Navy aviator might be stationed in San Diego but can be dispatched anywhere as needed. In contrast, the Coast Guard maintains air stations and bases to manage its operations, with additional stations along the U.S. coastline to ensure swift responses to rescue missions and maritime emergencies.
Their organizational structures are also distinct. The Coast Guard focuses on eleven key operational areas, including waterways, ports, drug interdiction, marine safety, navigation aids, environmental protection, defense readiness, migrant interdiction, ice operations, and search and rescue. The Navy, however, is organized into eight communities: Special Operations (SEALS), Surface, Air, Undersea, Amphibious, Expeditionary Warfare, Cyber Warfare, and Space.
8. The U.S. Coast Guard Deploys Its Personnel to Fulfill Its Mission
The U.S. Coast Guard deploys its members for various missions, with assignments lasting from a few weeks to several months, depending on operational needs. Its deployment history stretches back to 1790, with involvement in major conflicts such as World War II, the Vietnam War, and Operation Iraqi Freedom. To date, the Coast Guard has participated in 17 wars and conflict missions.
It’s also worth noting that the Coast Guard is the oldest maritime enforcement agency in the U.S., predating even the U.S. Navy and several other federal and military forces.
7. Exceptional Swimming Skills Are a Must to Join the Coast Guard
While it’s widely known that strong swimming abilities are required to join the Coast Guard, many are surprised to learn that half of the applicants fail the Coast Guard swimming test. The level of skill needed to become a rescue swimmer is often underestimated.
During the Coast Guard rescue swimmer test, candidates must dive into a pool from a 5-foot (1.5-meter) platform and swim 328 feet (100 meters) within approximately five minutes. They are prohibited from using goggles or touching the pool’s sides or bottom. Additionally, they must tread water for five minutes without a life jacket.
Failing these tests means recruits must take extra swimming lessons alongside their regular training. Passing the swimming test is essential for graduating from basic Coast Guard training. Unsurprisingly, a fear of water or swimming is an immediate disqualification for enlistment.
6. The Coast Guard Operates Under Two Distinct Flags
The Coast Guard operates under two flags: the Coast Guard Ensign and the Coast Guard Standard. The Ensign features 16 vertical red and white stripes, symbolizing the original 16 U.S. states, with a dark blue union on a white background in the corner. This flag was designed to differentiate Revenue Cutter ships from commercial vessels.
The Coast Guard Standard flag was first illustrated in 1917, showcasing a white flag with a blue eagle encircled by a semi-circle of 13 stars. Over time, the design was updated to include the phrase 'United States Coast Guard-Semper Paratus' and replaced the semi-circle with a full circle of 13 stars. During ceremonies, the Standard is adorned with 34 battle streamers.
The current version of the Coast Guard Standard flag was officially adopted in 1964.
5. Joining the U.S. Coast Guard Is Highly Challenging
The U.S. Coast Guard is among the most selective military branches to join. It accepts fewer recruits than other services and enforces rigorous eligibility criteria. Candidates must meet strict physical fitness and citizenship standards, along with demonstrating above-average academic performance.
To be eligible for the U.S. Coast Guard, applicants must possess a high school diploma or college degree and score at least 54 points on the Armed Services Vocational Aptitude Battery test. Recruits who exceed the minimum score are preferred, as they tend to outperform their peers. G.E.D. holders are rarely considered.
Candidates must also undergo rigorous security clearance and credit checks. The Coast Guard grants fewer medical and criminal history waivers than any other military branch, reflecting its stringent standards. Notably, a shellfish allergy is an automatic disqualification, with no exceptions.
The Coast Guard recruitment process emphasizes professionalism, integrity, physical fitness, and a strong work ethic.
4. The Coast Guard Boasts a Rich Legacy in Journalism
Alex P. Haley, born in 1921 as the eldest of four siblings, became the U.S. Coast Guard’s first chief journalist. He began his career as a mess attendant at 18 and honed his writing skills while serving on the M.E.N.D.O.T.A. and M.U.R.Z.I.M. during World War II. During this period, he wrote and received around forty letters weekly to friends and family.
Over time, Haley’s talent for writing letters caught the attention of fellow crew members and sailors, who began paying him to compose letters for their loved ones. Beyond letter writing, Haley also developed a knack for storytelling, crafting tales about sailors. After World War II, he pursued his passion for writing and requested a transfer to a journalist role. Although the Coast Guard lacked a formal journalist rating at the time, they acknowledged Haley’s abilities and appointed him as the first U.S. Coast Guard Journalist.
Alex Haley served as a permanent assistant to the Coast Guard Public Relations Officer until his retirement in 1959. In 1977, his globally acclaimed book Roots earned a Pulitzer Prize for Fiction. He was also celebrated for his work on the Autobiography of Malcolm X, which was based on his conversations with the civil rights leader.
Throughout his journalism career, Haley rose to become a senior editor at Reader’s Digest and contributed numerous high-profile interviews for both Reader’s Digest and Playboy magazine. His interviewees included notable figures like Martin Luther King, Jr., George Lincoln Rockwell, and Miles Davis.
3. The Coast Guard’s Responsibilities Extend Beyond Maritime Law Enforcement
While enforcing maritime laws is a core duty of the U.S. Coast Guard, it represents just one aspect of their broad mandate. The Coast Guard also handles search and rescue operations and drug interdiction. Search and rescue missions aim to save lives and protect property at sea, a mission dating back to the late 19th and early 20th centuries when they established 'rescue' houses along the coastlines.
The Coast Guard collaborates with federal agencies and partners to disrupt, dismantle, and prevent illegal drug operations from reaching U.S. shores. Its drug interdiction efforts span the transit zone, covering approximately six million square miles of coastline.
Among its lesser-known responsibilities, the U.S. Coast Guard enforces international agreements on migrant repatriation and combats human smuggling. It also develops and enforces laws to protect marine ecosystems, prevent illegal ocean dumping, and address hazardous substance discharges and oil spills, tasks it handles routinely.
Additionally, the Coast Guard upholds international treaties to curb illegal fishing and safeguard the nation’s Exclusive Economic Zone (EEZ) from unauthorized fishing activities.
The U.S. Coast Guard also supports the Department of Defense by contributing to national military strategy through environmental protection, intercept operations, pest control, and airspace security in Washington, DC.
2. The Coast Guard Is Surprisingly Compact in Size
The U.S. Coast Guard ranks as the second smallest military branch, following the Space Force. It comprises roughly 42,000 active-duty members, 8,000 reservists, 8,000 civilian employees, and 31,000 auxiliary volunteers. In contrast, the Marine Corps has around 200,000 active personnel, and the Army boasts approximately 550,000 servicemen, making the Coast Guard notably smaller.
Despite its size, the U.S. Coast Guard is the largest and most capable coast guard globally, often matching the strength and resources of other nations’ navies.
1. The Coast Guard’s Legacy Spans Over Two Centuries
Before the Navy Department was established in 1798, the Coast Guard was the sole maritime armed force. Its origins trace back to 1790 when President George Washington authorized the construction of vessels to combat smuggling and enforce trade laws and tariffs. These ships, known as 'revenue cutters' in the 19th and early 20th centuries, later formed the Revenue Cutter Service.
The Revenue Cutter Service retained its name until 1915, when Congress merged it with the U.S. Life-Saving Service to form the Coast Guard. The Life-Saving Service, composed of coastal stations staffed by brave crews, was dedicated to rescuing those in peril at sea.
In 1939, the U.S. Coast Guard officially took on the role of maintaining the nation’s maritime navigation systems. Over time, it also assumed duties such as licensing marine vessels and enforcing maritime regulations.
The U.S. Coast Guard continues to play a vital role in safeguarding the nation’s ports, coastlines, and marine ecosystems, making it one of the most essential military functions.
