The second USS Potomac was an old whaler the United States Navy purchased on 1 November 1861. She was a part of the "Stone Fleet," a group of ships used to block the entrances to Confederate harbors during the American Civil War, and was sunk for this purpose on 9 January 1862.
The Stone Fleet consisted of a fleet of aging ships purchased in New Bedford and other New England ports, loaded with stone, and sailed south during the American Civil War by the Union Navy for use as blockships. They were to be deliberately sunk at the entrance of Charleston Harbor, South Carolina in the hope of obstructing blockade runners, then supplying Confederate interests. Although some sank along the way and others were sunk near Tybee Island, Georgia, to serve as breakwaters, wharves for the landing of Union troops, the majority were divided into two lesser fleets. One fleet was sunk to block the south channel off Morris Island, and the other to block the north channel near Rattlesnake Shoals off the present day Isle of Palms in what proved to be failed efforts to block access the main shipping channels into Charleston Harbor.
USS Rebecca Sims was built as a general trading ship in 1801 by Samuel Bowers of Philadelphia, Pennsylvania, for Joseph Sims.
USS Tenedos, abark of 245 tons, 300 feet (91 m) long, was originally a Pacific whaler, owned by Lawrence and Company of New London, Connecticut. During the American Civil War, the United States Navy purchased her on 16 October 1861 for use in the "Stone Fleet," a group of ships to be sunk as obstructions along the coast of the Confederate States of America. Under the command of Master O. Sisson, she was sunk as blockship in Charleston Harbor off Charleston, South Carolina, on 19 or 20 December 1861.
USS Robin Hood was a 400-foot-long (120 m) ship of 395 tons, purchased by the United States Navy in Mystic, Connecticut, during the American Civil War on 20 October 1861 for use in the "Stone Fleet." In December 1861 she was sunk as an obstruction in Charleston Harbor off Charleston, South Carolina.
USS South America (1861) was a whaler purchased by the Union Navy on 9 November 1861 at New London, Connecticut. She was acquired to be sunk as an obstruction in the channel leading to a Confederate port as part of the Union blockade on ports and waterways of the Confederate States of America.
The first USS Meteor retained her commercial name when the United States Navy purchased her for the "Stone Fleet." She was sunk as an obstruction in Charleston Harbor off Charleston, South Carolina, in January 1862.
USS Peri was one of the ships of the Stone Fleet, sunk in the harbor of Charleston, South Carolina as a blockade during the American Civil War.
The Phoenix was a 404-ton American wooden whaler based in New London, Connecticut. The Union Navy purchased Phoenix at New London on 9 November 1861, at the start of the American Civil War. The Navy wanted her for the Stone Fleet, a group of vessels to be sunk in the channels of important Southern harbors to interrupt Confederate trade. She sailed on the 20th but grounded while crossing Savannah Bar, lost her rudder, and began leaking badly. When refloated she was beached as a breakwater to shelter Union troops landing on Tybee Island, Georgia, on or before 5 December 1861, in preparation for the Battle of Fort Pulaski.
USS American was a bark of 329 tons, a former whaler, purchased 1 November 1861 at Edgartown, Massachusetts for the Stone Fleet at a cost of $3,370. She left New Bedford, Massachusetts on 20 November, 1861, and was intentionally sunk as an obstruction to shipping in the main channel of the harbor of Charleston, South Carolina on 20 December 1861. This ship has sometimes been recorded as America.
USS Stephen Young was one of the ships of the Stone Fleet, sunk in the harbor of Charleston, South Carolina to be used as a blockade during the American Civil War.
USS Valparaiso was a Navy vessel that was given a "second life" in her nautical career. During the start of the American Civil War, she was destined to be used as a "stone ship" hazard to navigation sunk in a Southern harbor, but the Union Navy reconsidered and put her to work as a stores ship, supporting the blockade of the ports of the Confederate States of America.
USS G. W. Blunt (1861) was a Sandy Hook pilot boat acquired by the Union Navy during the American Civil War. See George W. Blunt, No. 11 for more details. She was used by the Union Navy as a gunboat as well as a dispatch boat in support of the Union Navy blockade of Confederate waterways. As a pilot boat, her stern was decorated with a scroll & shield, on which were revealed the national flags of England, France, and America.
USS Garland (1815) was a bark acquired by the Union Navy during the American Civil War. The Navy planned on using her as part of the stone fleet; however, because of the Union Army's need for a supply ship, she was transferred to that service for the duration of the entire war.
USS George W. Rodgers (1861) was a schooner captured by the Union Navy during the American Civil War. She was initially intended to be used as part of the stone fleet of sunken obstructions; however, she was retained and used as a picket boat and dispatch vessel and, later, as a survey ship, concentrating her efforts in the waterways of the Confederate South.
USS Hope (1861) was a small schooner acquired by the Union Navy during the American Civil War. She was placed into service as a gunboat assigned to support the fleet blockading the ports of the Confederate States of America. However, at times, Hope was assigned extra tasks, such as that of a dispatch boat, supply runner and salvage ship.
The first USS New England was a whaler purchased by the Union Navy at New London, Connecticut, on 21 November 1861.
USS Noble (1861) was a wooden bark purchased during the American Civil War by the Union Navy 2 December 1861 at Sag Harbor, New York.
USS Patriot (1861) was a schooner acquired by the Union Navy during the American Civil War.
USS Somerfield (1861) was a Chesapeake Bay schooner purchased by the Union Navy at Baltimore, Maryland, on 13 August 1861 for the purpose of obstructing the North Carolina sounds.
