The third USS ''Philadelphia'' was the

flagship A flagship is a vessel used by the commanding officer of a group of navy, naval ships, characteristically a flag officer entitled by custom to fly a distinguishing flag. Used more loosely, it is the lead ship in a fleet of vessels, typically ...

Rear Admiral Rear admiral is a flag officer rank used by English-speaking navies. In most European navies, the equivalent rank is called counter admiral. Rear admiral is usually immediately senior to commodore and immediately below vice admiral. It is ...

Samuel Phillips Lee Samuel Phillips Lee (February 13, 1812 – June 5, 1897) was an officer of the United States Navy. In the American Civil War, he took part in the New Orleans campaign before commanding the North Atlantic Blockading Squadron, covering the coa ...

when he commanded the

North Atlantic Blockading Squadron The Union blockade in the American Civil War was a naval strategy by the United States to prevent the Confederacy from trading. The blockade was proclaimed by President Abraham Lincoln in April 1861, and required the monitoring of of Atlantic ...

during the

American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...

Service history

A side-wheel, iron-hulled steamer, ''Philadelphia'' was built at

Chester, Pennsylvania Chester is a city in Delaware County, Pennsylvania, United States. It is located in the Philadelphia metropolitan area (also known as the Delaware Valley) on the western bank of the Delaware River between Philadelphia and Wilmington, Delaware. ...

, in 1859 as the commercial vessel of the same name. She was operating as a trading vessel between

Aquia Creek Aquia Creek () is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 15, 2011 tributary of the tidal segment of the Potomac River and is located in Northern Virginia. The creek's ...

Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...

and

Washington, D.C. Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with ...

at the outbreak of the Civil War. Seized on 21 April 1861, in accordance with a Presidential order, she was ordered to the

Washington Navy Yard The Washington Navy Yard (WNY) is a ceremonial and administrative center for the United States Navy, located in the federal national capital city of Washington, D.C. (federal District of Columbia). It is the oldest shore establishment / base of ...

, where she fitted out for naval service. ''Philadelphia'' —

Lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a Junior officer, junior commissioned officer rank in the armed forces of many nations, as well as fire services, emergency medical services, Security agency, security services ...

William Nicholson Jeffers Commodore William Nicholson Jeffers (October 6, 1824 – July 23, 1883) was a U.S. Navy officer of the 19th century. He took part in combat operations during the Mexican–American War and the American Civil War, and during the 1870s and early 1 ...

commanding — operated on the

Potomac River The Potomac River () is in the Mid-Atlantic (United States), Mid-Atlantic region of the United States and flows from the Potomac Highlands in West Virginia to Chesapeake Bay in Maryland. It is long,U.S. Geological Survey. National Hydrography D ...

as a patrol vessel. In May, she was detailed to transport ordnance stores to Fortress Monroe, to Philadelphia and to New York. Upon return to the Washington Navy Yard, Jeffers reported that the steamer was in no respect suitable for outside service. She continued to operate on the Potomac River until October 1861, primarily transporting troops downriver to Fort Washington. ''Philadelphia'' was assigned duties with the North Atlantic Blockading Squadron in October, and in January–February 1862 served as squadron flagship. ''Philadelphia'' took part in the expedition to

Hatteras Inlet Hatteras Inlet is an estuary in North Carolina, located along the Outer Banks, separating Hatteras Island and Ocracoke Island. It connects the Atlantic Ocean to the Pamlico Sound. Hatteras Inlet is located entirely within Hyde County, North Car ...

in January and served as flag-steamer to

Flag Officer A flag officer is a commissioned officer in a nation's armed forces senior enough to be entitled to fly a flag to mark the position from which that officer exercises command. Different countries use the term "flag officer" in different ways: * ...

Louis M. Goldsborough at the

battle of Roanoke Island The opening phase of what came to be called the Burnside Expedition, the Battle of Roanoke Island was an amphibious operation of the American Civil War, fought on February 7–8, 1862, in the North Carolina Sounds a short distance south of the ...

North Carolina North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...

on 7–8 February. She also took part in the Battle of New Bern in March, and later participated in the expedition to the

Dismal Swamp Canal The Dismal Swamp Canal is a canal located along the eastern edge of the Great Dismal Swamp in Virginia and North Carolina in the United States. Opened in 1805, it is the oldest continually operating man-made canal in the United States. It is p ...

on 17–20 April. From August 1863 – 1865, ''Philadelphia'' was flagship of the

South Atlantic Blockading Squadron The Atlantic Blockading Squadron was a unit of the United States Navy created in the early days of the American Civil War to enforce the Union blockade of the ports of the Confederate States. It was formed in 1861 and split up the same year for th ...

. The highlight of her activities during this period was her participation in the operation against

Charleston, South Carolina Charleston is the List of municipalities in South Carolina, most populous city in the U.S. state of South Carolina. The city lies just south of the geographical midpoint of South Carolina's coastline on Charleston Harbor, an inlet of the Atla ...

in the fall of 1863. With the close of hostilities ''Philadelphia'' was sent to the Washington Navy Yard where she decommissioned on 31 August 1865. She was sold at

public auction A government auction or a public auction is an auction held on behalf of a government in which the property to be auctioned is either property owned by the government or property which is sold under the authority of a court of law or a governmen ...

on 15 September to N. L. and G. Griswold. Renamed ''Ironsides'' in 1869, she was lost by stranding at Hog Island, Virginia on 29 August 1873.

References

* * {{DEFAULTSORT:Philadelphia, USS (1861) Ships of the Union Navy Ships built in Chester, Pennsylvania Steamships of the United States Navy American Civil War patrol vessels of the United States Shipwrecks of the Virginia coast 1859 ships Maritime incidents in August 1873