Fort Carroll is a 3.4-acre (1.4 ha) artificial island and abandoned hexagonal sea fort in the middle of the Patapsco River , just south of Baltimore, Maryland . It is named for Charles Carroll of Carrollton (1737–1832), a signer of the Declaration of Independence .
67-602: In 1847, the State of Maryland permitted the United States War Department to construct a fort in the shallow water of Soller's Point Flats to protect the city of Baltimore. Fort Carroll was important for the defense of Baltimore—before the fort's construction, Fort McHenry just outside the city was the only military defensive structure between Baltimore and the Chesapeake Bay . The fort was part of
134-544: A lighthouse , now abandoned, was built on the ramparts to aid navigation into Baltimore Harbor. In 1898, a new lighthouse was built, which is still seen today. It was automated in 1920 and discontinued operations sometime before 1945. The original design foresaw the fort armed with 225 cannons on three levels. However, in April 1861, at the American Civil War outbreak, Fort Carroll's walls were still less than half
201-427: A bomb vessel, received a direct hit from the fort's return fire, which wounded one crewman. The Americans, under the command of Major George Armistead , lost four killed—one woman was cut in half by a bomb as she carried supplies to the troops—and 24 wounded, including one black soldier, Private William Williams . At one point during the bombardment, a bomb crashed through the fort's powder magazine . However, either
268-567: A chain of 22 sunken ships, and the American cannons. The British vessels were able to fire their rockets and mortars at the fort only at the weapons' maximum range. The poor accuracy on both sides resulted in very little damage to either side before the British, having depleted their ammunition, ceased their attack on the morning of September 14. Thus the naval part of the British invasion of Baltimore had been repulsed. Only one British warship,
335-512: A checkpoint for vessels. In May 1958, Baltimore attorney Benjamin Eisenberg purchased the island for US$ 10,000 (equivalent to $ 105,606 in 2023), intending to put a casino there, but development plans never materialized. The fort is now an involuntary park . It is also a site for occasional urban explorations (which constitute trespass ). In 2013, Preservation Maryland placed Fort Carroll on its list of threatened historic properties. It
402-414: A concrete pontoon barge on which stood two cylindrical towers on top of which was the gun platform mounting. They were laid down in dry dock and assembled as complete units. They were then fitted out before being towed out and sunk onto their sand bank positions in 1942. The other type consisted of seven interconnected steel platforms built on stilts. Five platforms carried guns arranged in a semicircle around
469-601: A critical component of the defence, and smaller guns were also employed to protect the mine fields from minesweeping vessels . Defences of a given harbor were initially designated artillery districts, redesignated as coast defense commands in 1913 and as harbor defense commands in 1924. In 1901 the Artillery Corps was divided into field artillery and coast artillery units, and in 1907 the United States Army Coast Artillery Corps
536-542: A military prison, confining both Confederate soldiers, as well as a large number of Maryland political figures who were criticizing then President Abraham Lincoln. The imprisoned included newly elected Baltimore Mayor George William Brown , the city council, and the new police commissioner, George P. Kane , and members of the Maryland General Assembly along with several newspaper editors and owners. Francis Scott Key 's grandson, Francis Key Howard ,
603-500: A national park in 1925, and, in 1939, was redesignated a U.S. National Monument . During the War of 1812, an American storm flag, 17 by 25 feet (5.2 m × 7.6 m), was flown over Fort McHenry during the British bombardment of the fort. The flag was replaced early on the morning of September 14, 1814, with a larger American garrison flag , 30 by 42 feet (9.1 m × 12.8 m). The larger flag signaled American victory over
670-645: A neighborhood of Baltimore , Maryland . It is best known for its role in the War of 1812 , when it successfully defended Baltimore Harbor from an attack by the British navy from Chesapeake Bay on September 13–14, 1814. The fort was built in 1798 and was used continuously by U.S. armed forces through World War I and by the United States Coast Guard in World War II . It was designated
737-593: A parade of tall ships, a large fireworks show, and the Navy's Blue Angels As of 2015 , restoration efforts began to preserve the original brick used in construction of the Fort, primarily through mortar replacement. On August 26, 2020, when due to the COVID-19 pandemic a normal Republican National Convention could not be held, vice president Mike Pence held his acceptance speech at Fort McHenry after being nominated for
SECTION 10
#1732779614107804-416: A protected harbor's defences. In the middle 19th century underwater minefields and later controlled mines were often used, or stored in peacetime to be available in wartime. With the rise of the submarine threat at the beginning of the 20th century, anti-submarine nets were used extensively, usually added to boom defences, with major warships often being equipped with them (to allow rapid deployment once
871-654: A second term as vice president of the United States. Coastal defense and fortification Coastal defence (or defense ) and coastal fortification are measures taken to provide protection against military attack at or near a coastline (or other shoreline ), for example, fortifications and coastal artillery . Because an invading enemy normally requires a port or harbour to sustain operations, such defences are usually concentrated around such facilities, or places where such facilities could be constructed. Coastal artillery fortifications generally followed
938-466: Is on a built-up island, 400 meters (1,312 ft) from the shore, and connected to it by a causeway that high tide completely submerses. The most elaborate sea fort is Murud-Janjira , which is so extensive that one might truly call it a sea fortress. The most recent sea forts were the Maunsell Forts , which the British built during World War II as anti-aircraft platforms. One type consisted of
1005-479: The Endicott Board , whose recommendations would lead to a large-scale modernization programme of harbour and coastal defences in the United States, especially the construction of well dispersed, open topped reinforced concrete emplacements protected by sloped earthworks. Many of these featured disappearing guns , which sat protected behind the walls, but could be raised to fire. Underwater mine fields were
1072-707: The First World War the British Admiralty designed eight towers code named M-N that were to be built and positioned in the Straits of Dover to protect allied merchant shipping from German U-boats . Nab Tower is still in situ. The Maunsell Forts were small fortified towers, primarily for anti-aircraft guns, built in the Thames and Mersey estuaries during the Second World War . With
1139-700: The Hong Kong Museum of Coastal Defence . This tells the story of coastal defence along the South China coast from the Ming dynasty onwards. Taiwan has several coastal fortifications, with some, such as Fort Zeelandia or Anping Castle dating to the time of the Dutch East India Company . Others, such as Cihou Fort , Eternal Golden Castle , Hobe Fort , date more to the end of the 19th century. The Uhrshawan Battery dates primarily to
1206-528: The U.S. Coast Guard would patrol the shores of the United States during the war. Some patrolled on horseback with mounted beach patrols. On 13 June 1942 Seaman 2nd Class John Cullen, patrolling the beach in Amagansett, New York , discovered the first landing of German saboteurs in Operation Pastorius . Cullen was the first American who actually came in contact with the enemy on the shores of
1273-673: The gun turrets and searchlights . The defence of its coasts was a major concern for the United States from its independence. Prior to the American Revolution many coastal fortifications already dotted the Atlantic coast, as protection from pirate raids and foreign incursions. The Revolutionary War led to the construction of many additional fortifications, mostly comprising simple earthworks erected to meet specific threats. The prospect of war with European powers in
1340-530: The "Permanent System" or Third System construction program, which aimed to defend America's most important ports. Then Brevet-Colonel Robert E. Lee designed the hexagonal structure and supervised the construction, which the U.S. Army Corps of Engineers commenced in 1848. The fort received its name on October 8, 1850. In 1852, Lee left Baltimore to become Superintendent of the United States Military Academy at West Point. In 1853,
1407-506: The 1790s led to a national programme of fortification building spanning seventy years in three phases, known as the First, Second and Third Systems. By the time of the American Civil War , advances in armour and weapons had made masonry forts obsolete, and the combatants discovered that their steamships and ironclad warships could penetrate Third System defences with acceptable losses. In 1885 US President Grover Cleveland appointed
SECTION 20
#17327796141071474-640: The 1860 Royal Commission on the Defence of the United Kingdom , following concerns about the strength of the French Navy. In 1865 Lieutenant Arthur Campbell Walker , of the School of Musketry advocated the use of armoured trains on "an iron high-road running parallel with that other 'silent highway', the source of all our greatness, the ocean, our time-honoured 'moat and circumvallation'" During
1541-677: The Battle of Baltimore. It is the biggest celebration of the year at the Fort, accompanied by a weekend of programs, events, and fireworks. In 2005 the living history volunteer unit, the Fort McHenry Guard , was awarded the George B. Hartzog award for serving the National Park Service as the best volunteer unit. Among the members of the unit is Martin O'Malley , the former mayor of Baltimore and Governor of Maryland, who
1608-593: The British in the Battle of Baltimore . The sight of the ensign inspired Francis Scott Key to write the poem "Defence of Fort M'Henry" that was later set to music in the song " To Anacreon in Heaven ", which was later known and designated as " The Star-Spangled Banner ", the national anthem of the United States. Fort McHenry was built on the site of the former Fort Whetstone, which was used to defend Baltimore from 1776 to 1797. Fort Whetstone stood on Whetstone Point in
1675-608: The Castrum Maris as Fort Saint Angelo . In the 1550s, Fort Saint Elmo and Fort Saint Michael were built, and walls surrounded the coastal cities of Birgu and Senglea . In 1565, the Great Siege of Malta reduced many of these coastal fortifications to rubble, but after the siege they were rebuilt. The fortified city of Valletta was built on the Sciberras Peninsula, and further modifications were made to
1742-593: The Pacific coast. In 1939–40 the threat of war in Europe prompted larger appropriations and the resumption of work along the Atlantic coast. Under a major program developed in the wake of the Fall of France in 1940, a near-total replacement of previous coast defenses was implemented, centered on 16-inch guns in new casemated batteries. These were supplemented by 6-inch and 90 mm guns , also in new installations. In WW2
1809-659: The Spanish founded the "city-fort" of Ancud in 1768 and separated Chiloé from the Captaincy General of Chile into a direct dependency of the Viceroyalty of Peru. China first established formal coastal defences during the early Ming dynasty (14th century) to protect against attacks by pirates ( wokou ). Coastal defences were maintained through both the Ming dynasty and the Qing dynasty that followed, protecting
1876-531: The United States during the war and his report led to the capture of the German sabotage team. For this, Cullen received the Legion of Merit . The walls around coastal cities, such as Southampton , had evolved from simpler Norman fortifications by the start of the 13th century. Later, King Edward I was a prolific castle builder and sites such as Conwy Castle , built 1283 to 1289, defend river approaches as well as
1943-400: The beach assault of modern amphibious operations , seaborne assaults of the classical and medieval age more often took the form of coastal raiders sailing up river and landing well inland of the coast. Prior to the invention of naval artillery that could sink hostile ships, the most that coastal defence could do was act as an early warning system, that could alert local naval or ground forces of
2010-659: The coast against pirates, and against the Portuguese and other European powers that sought to impose their will on China. Subsequently, the European powers built their own coastal defences to protect the various colonial enclaves that they established along the Chinese coast. One such, a fort built by the British commanding the Lei Yue Mun channel between Hong Kong Island and the mainland, has been converted into
2077-471: The coast, sea forts are not. Instead, they are off the coast on islands, artificial islands , or are specially built structures. Some sea forts, such as Fort Denison or Fort Sumter , are within harbours in proximity to the coast, but most are at some distance off the coast. Some, such as for example Bréhon Tower or Fort Drum completely occupy small islands; others, such as Flakfortet and Pampus , are on artificial islands built up on shoals. Fort Louvois
Fort Carroll - Misplaced Pages Continue
2144-579: The coastline. The first of these was Sliema Point Battery , built to protect the northern approach to the Grand Harbour. A chain of fortifications, including Fort Delimara and Fort Benghisa , was also built to protect Marsaxlokk Harbour. From 1935 to the 1940s, the British built many pillboxes in Malta for defence in case of an Italian invasion. The coastline of New Zealand was fortified in two main waves. The first wave occurred around 1885 and
2211-546: The coasts of Malta and Gozo. Many of these have been destroyed, but a few examples still survive. After the British took Malta in 1800, they modified the Order's defences in the harbour area to keep up with new technology. Malta itself, Gibraltar , Bermuda , and Halifax, Nova Scotia were designated Imperial fortresses . The Corradino Lines were built in the 1870s to protect the Grand Harbour from landward attacks. Between 1872 and 1912, many forts and batteries were built around
2278-467: The command of Vice Admiral Alexander Cochrane continuously bombarded Fort McHenry for 25 hours. The American defenders had 18-, 24- and 32-pounder (8, 11, and 16 kg) cannons. The British guns had a range of 2 miles (3 km), and the British rockets had a 1.75-mile (2.8 km) range, but neither guns nor rockets were accurate. The British ships were unable to pass Fort McHenry and penetrate Baltimore Harbor because of its defenses, including
2345-481: The commander of Union troops of the Fort. The commander refused to comply with the order on the grounds that he was acting under orders from President Abraham Lincoln , who had suspended habeas corpus. The court case, Ex parte Merryman , remains unresolved, and the Executive Branch continued to refuse to comply with Taney's ruling. During World War I , an additional hundred-odd buildings were built on
2412-641: The construction of the Valdivian Fort System that begun in 1645. As consequence of the Seven Years' War the Valdivian Fort System was updated and reinforced from 1764 onwards. Other vulnerable localities of colonial Chile such as Chiloé Archipelago , Concepción , Juan Fernández Islands and Valparaíso were also made ready for an eventual English attack. Inspired in the recommendations of former governor Santa María
2479-436: The dawn of September 14, and he was so moved that he began to compose "Defence of Fort M'Henry" set to the tune " To Anacreon in Heaven ". It was renamed " The Star-Spangled Banner " and became the United States' national anthem, and has even been translated into various languages, targeted mostly for US immigrants who later acquired American citizenship. During the American Civil War the area where Fort McHenry sits served as
2546-489: The development of land fortifications, usually incorporating land defences; sometimes separate land defence forts were built to protect coastal forts. Through the middle 19th century, coastal forts could be bastion forts , star forts , polygonal forts , or sea forts, the first three types often with detached gun batteries called "water batteries". Coastal defence weapons throughout history were heavy naval guns or weapons based on them, often supplemented by lighter weapons. In
2613-583: The early 17th century, the Order began to strengthen the coastal fortifications outside the harbour area, by building watchtowers . The first of these was Garzes Tower , which was built in 1605. The Wignacourt , Lascaris and De Redin towers were built over the course of the 17th century. The last coastal watchtower to be built was Isopu Tower in 1667. Between 1605 and 1667, a total of 31 towers were built, of which 22 survive today (with another 3 in ruins). From 1714 onwards, about 52 batteries and redoubts , along with several entrenchments, were built around
2680-720: The first half of the 19th century. It actually underwent bombardment during the Sino-French War . The islands of Malta , Gozo and Comino all have some form of coastal fortification. The area around the Grand Harbour was possibly first fortified during Arab rule, and by the 13th century, a castle known as the Castrum Maris was built in Birgu to protect the harbour. The Maltese islands were given to Order of Saint John in 1530, who settled in Birgu and rebuilt
2747-658: The fort and are still located on the premises. The fort has become a center of recreation for the Baltimore locals as well as a prominent tourist destination. Thousands of visitors come each year to see the "Birthplace of the Star-Spangled Banner." It's easily accessible by water taxi from the popular Baltimore Inner Harbor . However, to prevent abuse of the parking lots at the Fort, the National Park Service does not permit passengers to take
Fort Carroll - Misplaced Pages Continue
2814-524: The fort, although the batteries were completely obsolete by then. The Army, therefore, commenced the construction of modern concrete gun emplacements following the Board of Fortifications designs. The Army created three batteries: Battery Towson (two 12" barbette carriage guns), Battery Heart (two 5-inch M1897 guns on balanced pillar mounts) and Battery Augustin (two 3" balanced pedestal-mount guns). The new batteries were ready by September 1900, well after
2881-578: The fortifications over the years. The harbour area was strengthened even more by the building of the Floriana Lines , Santa Margherita Lines , Cottonera Lines and Fort Ricasoli in the 17th century and Fort Manoel and Fort Tigné in the nearby Marsamxett Harbour in the 18th century. The Order also built Fort Chambray near Mġarr Harbour in Gozo. In the early 15th century, a number of watch posts had been established around Malta's coastline. In
2948-556: The historic sections remained open to the public. The fort was made a national park in 1925; on August 11, 1939, it was redesignated a " National Monument and Historic Shrine", the only such doubly designated place in the United States. It was placed on the National Register of Historic Places on October 15, 1966. It has become national tradition that when a new flag is designed it first flies over Fort McHenry. The first official 49- and 50-star American flags were flown over
3015-618: The impending attack. For example, in the late Roman period the Saxon Shore was a system of forts at the mouths of navigable rivers, and watch towers along the coast of Britannia and Gaul . Later in Anglo-Saxon Wessex , protection against Viking raiders took the form of coast watchers whose duty was to alert the local militia, the navy, which would attempt to intercept the raider's ships, or failing that, to destroy them after they had beached. Against smaller raiding forces,
3082-473: The island excess property in 1923 but took no immediate steps to sell the land. A variety of proposals for the use of the island were advanced, including a prison, as well as a 1923 plan advanced by Baltimore mayor William Broening to place an electric "Welcome to Baltimore" sign on the island, accompanied by a statue of Lord Baltimore . In World War II, the Army used the fort as a firing range. It also served as
3149-409: The land surrounding the fort in order to convert the entire facility into an enormous U.S. Army hospital for the treatment of troops returning home from the European conflict. None of those buildings remain, while the original fort has been preserved and restored to essentially its condition during the War of 1812. During World War II , Fort McHenry served as a Coast Guard base. Used for training,
3216-400: The late 19th century separate batteries of coastal artillery replaced forts in some countries; in some areas these became widely separated geographically through the mid-20th century as weapon ranges increased. The amount of landward defence provided began to vary by country from the late 19th century; by 1900 new US forts almost totally neglected these defences. Booms were also usually part of
3283-482: The movement of Union troops. Merryman petitioned Supreme Court Chief Justice Roger B. Taney for a writ of habeas corpus , and Taney granted the petition, demanding that Merryman appear in his courtroom the next day and sending U.S. Marshals to the fort to enforce the ruling. A famous and dramatic standoff then occurred at the gates of the fort between the Federal Marshals and General George Cadwalader ,
3350-472: The planned height of thirty feet. Only five gun platforms were ready, and only two were armed. Still, the Army placed about thirty cannons and occupied the fort throughout the war. In April 1864, torrential rains flooded the fort's magazines, which led the Army to move all the powder and ammunition to Fort McHenry. When the United States entered the Spanish–American War in 1898, the Army again defended
3417-645: The public in the event of a national emergency for use by the military for the duration of such an emergency. In 2013, Fort McHenry National Monument and Historic Shrine was honored with its own quarter under the America the Beautiful Quarters Program. On September 10–16, 2014, Fort McHenry celebrated the bicentennial of the writing of the Star-Spangled Banner called the Star-Spangled Spectacular. The event included
SECTION 50
#17327796141073484-415: The rain extinguished the fuse or the bomb was a dud . Washington lawyer Francis Scott Key went to Baltimore to negotiate the release of Dr. William Beans, a civilian prisoner of war, and there he witnessed the bombardment from a nearby truce ship. An oversized American flag had been sewn by Mary Pickersgill for $ 405.90 in anticipation of the British attack on the fort. Key saw the flag emerge intact in
3551-545: The residential and industrial area of present-day Locust Point in Baltimore, which juts into the opening of Baltimore Harbor between the basin at the present-day Inner Harbor and Northwest branch on the north side and the Middle and Ferry (now Southern) branches of the Patapsco River on the south side. The Frenchman Jean Foncin designed the fort in 1798, and it was built between 1798 and 1800. The new fort's purpose
3618-442: The ship was anchored or moored) through early World War I. In World War I railway artillery emerged and soon became part of coastal artillery in some countries; with railway artillery in coast defence some type of revolving mount had to be provided to allow tracking of fast-moving targets. In littoral warfare , coastal defence counteracts naval offence, such as naval artillery , naval infantry ( marines ), or both. Rather than
3685-528: The sixth platform, which contained the control centre and accommodation. The seventh platform, set further out than the gun towers, was the searchlight tower. In Colonial times the Spanish Empire diverted significant resources to fortify the Chilean coast as consequence of Dutch and English raids. The Dutch occupation of Valdivia in 1643 caused great alarm among Spanish authorities and triggered
3752-466: The surrounding land. Built 1539 to 1544, the Device Forts are a series of artillery fortifications built for Henry VIII to defend the southern coast of England. Between 1804 and 1812 the British authorities built a chain of towers known as Martello Towers to defend the south and east coast of England , Ireland, Jersey and Guernsey against possible invasion from France . This type of tower
3819-470: The threat of losing their ships, and their way home with their loot, was often enough to force them to curtail their attack. In addition there was a system of fortified towns , burghs , that were positioned at choke points along navigable rivers to prevent raiders from sailing inland. Sea forts are completely surrounded by water – if not permanently, then at least at high tide (i.e. they are tidal islands ). Unlike most coastal fortifications, which are on
3886-414: The war's end. They received their names on March 30, 1903. After World War I broke out, in 1917, the Army removed the guns from Battery Heart, and in 1918, those from Battery Towson to use elsewhere. By 1920, all guns had been removed from the fort. In March 1921, the Army officially abandoned Fort Carroll and moved whatever military equipment was left to nearby Fort Howard . The War Department declared
3953-699: The water taxi back to the Inner Harbor unless they have previously used it to arrive at the monument. Several authorized archaeological digs have been conducted, and found artifacts are on display in one of the buildings surrounding the Parade Ground. These structures, as well as the Visitor Center, have numerous other exhibits as well that show the fort's use over time. Every September, the City of Baltimore commemorates Defenders Day in honor of
4020-585: Was a response to fears of an attack by Russia . The second wave occurred during World War II and was due to fears of invasion by the Japanese . The fortifications were built from British designs adapted to New Zealand conditions. These installations typically included gun emplacements, pill boxes, fire command or observation posts , camouflage strategies, underground bunkers , sometimes with interconnected tunnels, containing magazines , supply and plotting rooms and protected engine rooms supplying power to
4087-417: Was also used elsewhere in the British Empire and in the United States. In the early Victorian era, Alderney was strongly fortified to provide a massive anchorage for the British Navy before France became an ally of Britain in the Crimean War , even so plans changed slowly and the Palmerston Forts , a group of forts and associated structures were built during the Victorian period on the recommendations of
SECTION 60
#17327796141074154-435: Was created to operate these defences. The development of military aviation rendered these open topped emplacements vulnerable to air attack. Therefore, the next, and last, generation of coastal artillery was mounted under thick concrete shields covered with vegetation to make them virtually invisible from above. In anticipation of a conflict with Japan , most of the limited funds available between 1933 and 1938 were spent on
4221-462: Was listed on the National Register of Historic Places in 2015. On April 19, 2024, the third temporary alternate channel established after the collapse of the Francis Scott Key Bridge was named after the fort, the beginning of which is to its immediate west. [REDACTED] Media related to Fort Carroll at Wikimedia Commons Fort McHenry Fort McHenry is a historical American coastal pentagonal bastion fort on Locust Point , now
4288-423: Was made the unit's honorary colonel in 2003. The flag that flew over Fort McHenry, the Star-Spangled Banner Flag , has deteriorated to an extremely fragile condition. After undergoing restoration at the National Museum of American History , it is now on display there in a special exhibit that allows it to lie at a slight angle in dim light. The United States Code currently authorizes Fort McHenry's closure to
4355-438: Was named after early American statesman James McHenry (1753–1816), a Scots-Irish immigrant and surgeon-soldier. He was a delegate to the Continental Congress from Maryland and a signer of the United States Constitution. Afterwards, he was appointed United States Secretary of War (1796–1800), serving under Presidents George Washington and John Adams . Beginning at 6:00 a.m. on September 13, 1814, British warships under
4422-422: Was one of these political detainees. Some of the cells used still exist and can be visited at the fort. Fort McHenry also served to train artillery at this time; this service is the origin of the Rodman guns presently located and displayed at the fort. On 25 May 1861 John Merryman was arrested in Baltimore County and imprisoned in Fort McHenry. Merryman had had a role in destroying bridges in Maryland to impede
4489-445: Was to improve the defenses of the increasingly important Port of Baltimore from future enemy attacks. The new fort was a bastioned pentagon, surrounded by a dry moat —a deep, broad trench. The moat would serve as a shelter from which infantry might defend the fort from a land attack. In case of such an attack on this first line of defense, each point, or bastion could provide a crossfire of cannon and small arms fire. Fort McHenry
#106893