CENTERBOARD Meaning and
Definition
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A centerboard is a retractable fin-like structure, typically made of metal or wood, that is utilized in sailboats to improve stability and control. It is securely mounted in the centerline of the hull, running vertically from the keel towards the waterline. With the ability to be extended or retracted as needed, the centerboard plays a vital role in optimizing the boat's performance and adaptability to various water conditions.
When the boat is sailing downwind or in shallow waters, the centerboard remains raised, allowing for smooth movement and preventing it from hitting the seabed or obstructing the path. However, when sailing against the wind, the centerboard is lowered into the water, augmented by its weight and surface area, to counteract the sideways drift caused by wind pressure. This feature significantly improves the boat's upwind performance by enhancing lateral resistance and preventing excessive sidewards slippage, often referred to as leeway.
The centerboard is controlled by a mechanism that enables sailors to raise or lower it easily. It can be manipulated using a line or a crank located within reach of the cockpit. This functionality enables sailors to optimize their vessel's stability and performance according to the specific wind and water conditions they encounter.
The design of the centerboard can vary, ranging from fixed centerboards to swing centerboards or daggerboards, depending on the type of sailboat. While larger sailboats tend to have fixed centerboards, smaller craft usually employ swing or daggerboard mechanisms to facilitate easy lifting and storage during navigation or when the boat is out of the water.
Overall, the centerboard serves as a key tool in managing the balance, maneuverability, and efficiency of sailboats, contributing to safe and enjoyable sailing experiences.
Common Misspellings for CENTERBOARD
Etymology of CENTERBOARD
The word "centerboard" originated in the early 19th century, primarily in North America.
The term is a compound word, combining "center" and "board". "Center" derives from the Old English word "centor" meaning "a central point" or "middle", which can be traced back to the Latin word "centrum". "Board" refers to a flat piece of wood or other material.
The concept of the centerboard, as a retractable keel or fin located in the centerline of a sailing vessel, dates back to the 17th century. The term was coined to describe this specific type of nautical equipment, which helps a boat maintain stability and improve upwind sailing performance.
Similar spelling words for CENTERBOARD
- centerfold,
- center punch,
- centering,
- centered,
- center spread,
- center fielder,
- centrarchidae,
- center bit,
- center-fire,
- center out,
- centrarchid,
- centropus,
- center field,
- centerfielder,
- centerpiece,
- centrosema,
- centropristis,
- centerfield,
- centerport,
- centerline,
- centurion,
- centriole,
- centreboard,
- center line,
- center stage,
- center on,
- centroidal,
- centroid.
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