Wood is also a very good material to build boats, especially luxury yachts. The advantage of wood is that it is light, beautiful, good soundproofing, and it is suitable for building traditional style sailing boats. Length: An important part, located at the bottom of the boat along the longitudinal axis, extending from front to back. It acts like the backbone of a boat. Starting from this spine axis, people will attach to the pieces of ribs (ie the momentum), to form the frame of the boat.