Resistance

Resistance in maritime context refers to the force that opposes the motion of a ship through water. It is affected by various factors such as the shape and size of the ship's hull, the speed of the ship, the condition of the hull surface, and the properties of the water. Resistance can be divided into two main categories: frictional resistance and wave-making resistance. Frictional resistance is caused by the friction between the ship's hull and the water, while wave-making resistance is caused by the creation of waves as the ship moves through the water. Understanding and minimizing resistance is important for improving the efficiency and speed of a ship.
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