USS Constitution
“Old Ironsides” — America’s Oldest Commissioned Warship Afloat
Moored in the historic Charlestown Navy Yard in Boston, the USS Constitution is the oldest commissioned warship still afloat in the world. Nicknamed “Old Ironsides,” this legendary vessel symbolizes American resilience, naval strength, and the fight for independence on the high seas.
Built for a New Nation
Launched in 1797, the USS Constitution was one of the original six frigates authorized by the Naval Act of 1794. Designed to protect American merchant ships from pirates and foreign naval threats, the ship quickly proved its value in battle.
Constructed with live oak timber — one of the strongest woods available — the ship’s hull was so durable that during battle cannonballs were seen bouncing off its sides. This gave rise to its famous nickname: Old Ironsides.
Hero of the War of 1812
The USS Constitution earned its legendary status during the War of 1812 against Great Britain. In a series of dramatic naval victories, including the defeat of HMS Guerriere, the ship demonstrated that the young United States Navy could stand toe-to-toe with the world’s most powerful maritime force.
These victories boosted American morale and strengthened national pride during a critical moment in U.S. history.
A Living Museum
Today, the USS Constitution remains an active-duty U.S. Navy ship. It is permanently docked at the Charlestown Navy Yard and is open to the public for tours.
Visitors can:
Walk the historic decks
View the original cannons
Meet active-duty Navy sailors who serve as crew
Learn about early American naval history
The adjacent USS Constitution Museum provides interactive exhibits, artifacts, and educational programs for visitors of all ages.
Symbol of Endurance
For more than two centuries, the USS Constitution has represented American strength, perseverance, and innovation. It has sailed through wars, modernization efforts, and restorations — yet still stands proudly in Boston Harbor.
As Boston continues to host global events and welcomes visitors from around the world, Old Ironsides remains one of the city’s most powerful historic landmarks — connecting past and present on the waters where history was made.
