Definition & Meaning of "trimaran"

What is a "trimaran"?

A trimaran is a type of boat that has three hulls, which are the main, bottom sections of the boat that float on water. The main hull is in the center, with two smaller hulls attached on either side, usually by beams. This design gives the trimaran a wider base, making it more stable on the water compared to boats with just one hull. Trimarans are known for their speed and are often used in sailing races and long-distance cruising. The three-hull setup helps them glide smoothly and quickly over the water, especially in rough conditions. They can be made from various materials, such as fiberglass or carbon fiber, to keep them lightweight and durable.