A centreboard or centerboard (US) is a retractable hull appendage which pivots out of a slot in the hull of a sailboat, known as a centreboard trunk (UK)...

A daggerboard is a retractable centreboard used by various sailing craft. While other types of centreboard may pivot to retract, a daggerboard slides...

This is a List of World Championships medalists in sailing in centreboard classes. World Championships in Sailing ISAF Sailing World Championships World...

-being metal- have the secondary purpose of being a counterweight, and centreboards and daggerboards, which are of lighter weight, do not have the secondary...

mounted in pairs on each side of a hull, leeboards function much like a centreboard, allowing shallow-draft craft to ply waters fixed keel boats cannot....

rigging, engine, transmission, propeller), or controls (helm, rudder, centreboard, daggerboards, rigging). Similarly, a jury mast is a replacement mast...

type without a boom and the peculiarity of having neither rudder nor centreboard. The steering of the boat is carried out with the movement and distribution...

weighted bulb, or an optional stub keel with a bottom beaching plate, centreboard and twin rudders to allow it to remain upright when beached. The fin...

Smooth curve hulls are hulls that use, just like the curved hulls, a centreboard, or an attached keel.[citation needed] Semi round bilge hulls are somewhat...

Boom brake Bow or prow Bowsprit Cable Capstan Cathead Carpenter's walk Centreboard Chains Cockpit Companionway Crow's nest Daggerboard Deck Figurehead Forecastle...

in the country to which the challenging and defending clubs belong. Centreboard or sliding keel vessels are allowed with no restrictions nor limitations...

49er FX Finn IQFoil Laser Standard Laser Radial Nacra 17 World Sailing centreboard classes 29er 420 505 B14 Byte Cadet Contender Enterprise Europe Fireball...

Bruce foil, a foil used on an outrigger to prevent a boat from heeling Centreboard, a movable keel that functions as a foil Foilboard, a surfboard using...

five essential controls: The sails The foils (i.e. the daggerboard or centreboard and rudder and sometimes lifting foils as found on the Moth) The trim...

Nationality 2015 present Centreboard 470 470 World Championships Fleet Open – 1970 1984 annually no longer held Centreboard 470 470 World Championships...

The European championships in sailing are a series of sailing championships in Europe organized or sanctioned by the European Sailing Federation (EUROSAF)...

gaff rigged, though Bermuda rig is also used. Most are fitted with a centreboard, although some have a keel. The hull can be 3.7 to 12.2 metres (12 to...

100 lb (45 kg) of ballast in the steel centreboard. The boat has a draft of 4.00 ft (1.22 m) with the centreboard extended and 0.83 ft (0.25 m) with it...

killing prey. The submerged dorsal sail would have provided a strong centreboard-like counterforce for powerful sidewards movements of the strong neck...

49er FX Finn IQFoil Laser Standard Laser Radial Nacra 17 World Sailing centreboard classes 29er 420 505 B14 Byte Cadet Contender Enterprise Europe Fireball...

comment that designing a multihull is similar to designing an aircraft. A centreboard or daggerboard is retractable lightweight keel which can be pulled up...

rudders controlled by a tiller and a fixed stub keel with a retractable centreboard. It displaces 2,745 lb (1,245 kg) empty and carries 661 lb (300 kg) of...

sail from place to place, but could lower their masts and raise their centreboards, allowing mules to tow them through canals. The design allowed their...

slack bilges in the section (to give greater stability); by the 1850s centreboards were common. The last whaleships to carry whaleboats worked under oar...

reason being that a centreboard/keel is not needed for sailing downwind and simply adds to the drag of the hull. Raising the centreboard reduces drag and...

tiller and a retractable centreboard. It displaces 260 lb (118 kg). The boat has a draft of 4.25 ft (1.30 m) with the centreboard extended and 10 in (25 cm)...

spars. The hull is a single hard chine scow design, with a retractable centreboard, a vertical transom, a transom-hung, kick-up rudder controlled by a tiller...

49er FX Finn IQFoil Laser Standard Laser Radial Nacra 17 World Sailing centreboard classes 29er 420 505 B14 Byte Cadet Contender Enterprise Europe Fireball...

sailboats can normally be righted by standing or pulling down on the centreboard, daggerboard (or bilgeboard in a scow) to lift the mast clear of the...

470 (Four-Seventy) is a double-handed monohull planing dinghy with a centreboard, Bermuda rig, and centre sheeting. Equipped with a spinnaker, trapeze...