The beam of a ship is its width at its widest point. The maximum beam (B MAX ) is the distance between planes passing through the outer sides of the ship, beam of the hull (B H ) only includes permanently fixed parts of the hull , and beam at waterline (B WL ) is the maximum width where the hull intersects the surface of the water.

Beam – A measure of the width of the ship. There are two types: Beam, Overall (BOA), commonly referred to simply as Beam – The overall width of the ship measured at the widest point of the nominal waterline. Beam on Centerline (BOC) – Used for multihull vessels.

What is the beam on a boat? It refers to the entire breadth of the vessel, with the widest distance between the hull’s gunwales or the port and starboard sides as the main points of reference. This is the simplest beam boat meaning.

2022年11月17日 · Beams In Vessel Design. A vessel’s beam is fundamental at every stage of design and construction. However, the ratio of Length to Beam or L: B is more commonly used for defining a vessel design or hull form.

Width or beam or extreme breadth: The width of the ship is also known as the extreme breadth. It is generally measured at the amid ship. It is the greatest distance between the two sides of the ship at the greatest width. Sheer: It is measured as the rise of the deck towards the stem or stern.

2016年10月13日 · Beam. A beam is a structural element that increases load bearing capability and avoid bending of the structure. Beams can be categorized by many types but from point of ship construction, we need to categorize it through cross sectional shape. For example, there are L-Shaped beams, C-shaped beams, I-shaped beams and SI-shaped beams.

2025年1月2日 · In nautical terms, a boat beam is the overall width of a boat, measured at the widest point of the nominal waterline. The wider the beam, the more stable the boat, while a narrower beam can make the boat less stable. The boat beam is measured from the outer edge of the hull on one side to the opposite side.

2024年7月31日 · Beams are essential to the stability of a vessel, and they can be divided into three types: beam overall (BOA), beam of the hull (BH), and beam at the waterline (BWL). The larger the beam, the more stable the boat.

2012年2月9日 · The Beam is usually quoted at amidships and is most commonly quoted as the Moulded Beam which is the greatest distance between the two sides of the ship at its greatest width of the chosen section, as shown on Figure 2 above. The measurement is usually done between the inside of the ship’s plating.

Discover the significance of a ships breadth design and navigation. How the beam affects stability, speed, and performance in this guide.