How they make boats streamlined?

Boats are made streamlined by designing their hulls with shapes that minimize resistance and drag when moving through water. This often involves a pointed bow and a tapered stern, allowing water to flow smoothly around the vessel. Additionally, materials and finishes that reduce friction, such as smooth coatings, contribute to enhancing the boat's hydrodynamics. Overall, the goal is to create a shape that efficiently displaces water while maintaining stability and speed.