The draft or draught of a ship is a determined depth of the vessel below the waterline, measured vertically to its hull 's lowest—its propellers, or keel, or other reference point. [1] Draft varies according to the loaded condition of the ship. A deeper draft means the ship will have greater vertical depth below the waterline.

Oct 25, 2024 · The term “draught” or draft (American) refers to the depth of water that a ship needs in order to float. In other words, it is the measurement from the waterline to the bottom of the hull.

Mar 26, 2025 · The draught (or draft) of a ship is the vertical distance between the lowest point of the ship’s keel and the waterline. Essentially, it measures how deeply a ship sits in the water.

Jan 31, 2025 · The draft of a ship refers to the vertical distance from the waterline to the bottom of the ship or the part of the vessel that is underwater. It is a critical measurement that indicates the minimum depth of water a ship or boat can safely navigate.

Sep 19, 2022 · The draft or draught is nothing but the linear measure of the amount of sinkage or submergence of the hull in the water. Read this article to know everything about the draft lines of a vessel.

Aug 12, 2017 · The draft vessel structures are designed for (hull plating, tank bulkheads, etc.), i.e. the maximum structural draft for the vessel. Typically scantling draft is slightly more than design draught that make the magin strength for ship.

Apr 9, 2020 · Vessel draft (draft in the American spelling, draught in the British) is one of the principal dimensions of any waterborne vessel and is defined in technical terms as the distance between the ship’s keel and the waterline of the vessel.

May 9, 2024 · A boat’s draught is a fundamental measurement that every sailor should know. It refers to the depth at which a boat is immersed in the water, i.e. the vertical distance between the waterline and the lowest part of the hull.

Draught is the distance from the keel to the waterline (WL), as measured at the forward and aft ends of the ship. More precisely the draught readings are taken as those read at the Forward and Aft Perpendiculars.

Jan 18, 2025 · This blog post defines what ship draft is and highlights its significance in maintaining vessel stability and calculating ballast. Explore how cargo weight, water density, and different types of draft such as loaded and lightship drafts impact a ship’s operation.