A Thames sailing barge is a type of commercial sailing boat once common on the River Thames in London. The flat-bottomed barges with a shallow draught and leeboards, were perfectly adapted to the Thames Estuary, with its shallow waters and narrow tributary rivers. The larger barges were seaworthy vessels, and were the largest sailing vessel to be handled by just two men. The average size was about 120 tons and they carried 4,200 square feet (390 m2) of canvas sail in six working sails. The mainsail was loose-footed and set up with a sprit, and was brailed to the mast when not needed. It is sheeted to a horse, as is the foresail; they require no attention when tacking. The foresail is often held back by the mate to help the vessel come about more swiftly.
The spritsail is a four-sided, fore-and-aft sail that is supported at its highest points by the mast and a diagonally running spar known as the sprit. The foot of the sail can be stretched by a boom or held loose-footed just by its sheets. A spritsail has four corners: the throat, peak, clew, and tack. The Spritsail can also be used to describe a rig that uses a spritsail.
MV Celtic is a former Thames sailing barge which was built by Kievits & Van Reede in Papendrecht, Netherlands in 1903 for E J & W Goldsmith Ltd of London and Grays, Essex. She is currently under restoration at Sittingbourne, Kent.
Thalatta is a Thames sailing barge, built in Harwich, Essex, in 1906 and rebuilt in St Osyth in 2012. She is 90 feet (27 m) long and 26 feet (7.9 m) across the widest part of the deck. Like all Thames barges, she is flat-bottomed and has leeboards instead of a keel. She spent some of her life ketch-rigged and some of it spritsail-rigged. She is now permanently spritsail rigged, and has a mainmast and topmast that, together, are about 90 feet (27 m) high, and a mizzen mast. Thalatta has had two periods with an auxiliary engine and two without. She carried cargo for sixty years and was then converted for use as a sail training ship in 1966. She was completely rebuilt between 2006 and 2012 at St Osyth with assistance from lottery funds.
The SB Hibernia was a 75-ton spritsail Thames barge built in Greenhithe, Kent in England in 1906, and which was wrecked on the North Sea coast at East Runton during the night of 9/10 November 1937. Her crew of three were rescued by the Cromer lifeboat.
SB Cambria is a preserved spritsail Thames sailing barge now used for sail training. She was the last barge to trade entirely under sail, and took her last cargo in 1970. She is now restored and owned and operated by the Cambria Trust, a registered charity under English law.
Lady of the Lea is a spritsail Thames sailing barge, the last such barge to be built in England. She was built in 1931 to carry explosives from Waltham Abbey Royal Gunpowder Mills on the River Lea to Woolwich Arsenal on the River Thames. The barge was later sold and rebuilt. She currently operates as a private yacht and competes in Thames sailing barge matches.
Will is a Thames sailing barge, built in Great Yarmouth by Fellows & Co in 1925. She is 97.6 ft (29.75 m) long, 23.1 ft (7.04 m) across and 9.6 ft (2.93 m) deep. Will Everard, as she was originally known, was commissioned as one of four steel barges; the largest ever built. She is a mulie, with a spritsail rigged mainmast, a topmast and a gaff-rigged mizzen. She has a flat bottom with leeboards as is customary for Thames sailing barges. As one of the last sailing cargo vessels to operate in UK waters she left trade in 1966. After a few years lying derelict, she was refitted and eventually entered into the service of P&O where she was used as a floating board room until 1999. This role in corporate hospitality continued and she now is fully engaged in private charter work. She currently operates out of the Pool of London from a base at Hermitage Community Moorings, Reeds Wharf and St Katherine Docks for cruises through London, the east coast and beyond.
SB Centaur is a wooden Thames sailing barge, built in Harwich, Essex, England in 1895. She was used to carry various cargoes, mainly grain, for the next 60 years. During the First World War she carried food and coal to the French Channel ports. During the Second World War Centaur was damaged when sailing to assist with the Dunkirk Evacuation. She did war work for the duration of the conflict.
SB Pudge is a wooden Thames sailing barge, built in Rochester, Kent, England in 1922. Her hull was pitch pine on oak frame. She was originally spritsail rigged with bowsprit. An auxiliary oil engine made by The Bergius Co.Ltd of Glasgow was installed in 1932. She was used to carry various cargoes for the London & Rochester Trading Co until 1968, when she was bought out of trade by the Thames Sailing Barge Trust. Her last cargo was pineapple juice.
The SB Kathleen was a spritsail Thames barge built by Glover at Gravesend, Kent, in England in 1901, and registered in Rochester. Her official number was 113,708. She was built to carry grain- for capacity rather than speed. she was 82.8 feet (25.2 m) long and had a beam of 19.7 feet (6.0 m). Light, she drew 30 inches (76 cm) of water, and laden 6 feet (1.8 m).
Xylonite is one of seven Thames barges built between 1925 and 1930 for F W Horlock, Mistley. She was sold by the Horlocks in 1958 and cut down to a motor barge in 1958. Xylonite was re-rigged in the 1970s by Tim Eliff and replated on the 1980s. She has been used for sail training since 1983.
SB Lady Daphne is a wooden Thames sailing barge, built in Rochester, England in 1923. She was used to carry various cargoes such as bricks and Portland stone on the London River and along the English Channel. She is infamous for sailing unaided from The Lizard to Tresco in the Scilly Isles, and safety beaching herself in two feet of water on shelving sand.
SB Niagara is a 79-ton Thames sailing barge, built by Forrestt at Wivenhoe, Essex, England in 1898 for the London and Rochester Trading Company. She was used to carry various cargoes on the London River and along the Channel. An auxiliary motor was fitted in 1924.
The Phoenician is a wooden Thames sailing barge constructed in Sittingbourne in 1922. She was derigged after an accident in 1940. She left trade in 1973. In the 1980s, she was re-rigged to her original specification.
The Decima is a steel Thames sailing barge constructed in Southampton in 1899 by J G Fay & Son Ltd, for E. J. Goldsmith of Grays, Essex. She is back under sail and resident on the River Darent in Dartford, Kent. She is a notable "Historic Ship".
Ardwina is last wooden Thames barge to be built in Ipswich. This was in 1909. She was registered in London. She worked commercially until 1956. She was laid up after a collision, and restored as a yacht conversion. She is still sailing in 2018, based at St Katherine Docks, and regularly passes under Tower Bridge.
Mirosa is a Thames barge which was built in 1892. From 1892 until 1947, she sailed under the name Ready when the name was sold to Trinity House for a lightship support vessel. Under her new name, she traded until 1955. Mirosa has never had an engine.
Edme is a Thames barge which was built in 1898 for the Horlocks of Mistley. She was registered in Harwich. She is one of two barge sailing today that have no auxiliary engine
Blue Mermaid is a steel-hulled Thames sailing barge constructed between 2015 and 2019. She was built specifically to operate under sail and does not carry an engine. She is a replica of Blue Mermaid. She was constructed in Devon, and she was launched on 28 May 2016 for the Sea-Change Sailing Trust. She was taken to Maldon where she was fitted out at the Downs Road Boatyard. She will operate out of the Heybridge Basin.
