SB Centaur is a historic wooden Thames sailing barge constructed in 1895 in Harwich, Essex. Measuring approximately 85.6 feet (26.1 meters) in length with a beam of 19.55 feet (5.96 meters), she features a flat-bottomed hull made likely of pitch pine on oak, designed for shallow waters and coastal trade. Her hull capacity was 61 long tons (68 short tons), and her draft was notably shallow at around 6.2 feet (1.9 meters), allowing her to operate effectively in estuarine and inland waters. Her rigging includes a spritsail set-up with a topsail, which could be brailed to the mast when not in use, and she carried a total of six sails, amounting to approximately 2,600 square feet (240 m²). The masts were mounted in tabernacles, enabling them to be lowered to pass under bridges. Her rigging design featured a bowsprit in her earlier years, contributing to her balance and sailing efficiency. She was equipped with leeboards—each weighing about 1.5 long tons (1.5 tons)—to prevent unwanted sideways movement, and her large, transom stern housed a substantial rudder. Centaur was built for Charles Stone of Mistley for coastal trade, primarily carrying grain, wheat, sugar, linseed oil, and other cargoes along the North East France, Belgium, and Netherlands routes. She was a competitive vessel, winning races such as the Harwich Barge Race in 1898 and the Medway Barge Race in 1899. Her seaworthiness and sailing qualities made her a reliable workhorse, capable of speeds over 12 knots under favorable conditions. Throughout her service, she played a vital role in wartime logistics, transporting food and coal during WWI and participating in the Dunkirk evacuation efforts in WWII. Post-war, she resumed grain trade until 1955, after which she was repurposed as a lighter. Purchased in 1966 by Richard Duke, she was re-rigged as a charter vessel and later restored extensively by the Thames Barge Sailing Club, earning recognition with awards like the 1993 Inter-match Trophy. Her continued preservation and traditional rigging make SB Centaur a significant maritime relic, now berthed at Hythe Quay, Maldon, and available for charter, embodying over a century of Thames sailing barge history.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.