A boat builder is a skilled craftsman who designs and constructs various types of boats, from small canoes to large yachts. They use materials like wood, fiberglass, and metal to create vessels that are both functional and beautiful. Boat builders must understand the principles of buoyancy and stability to ensure that their boats can safely navigate water. In addition to construction, boat builders often repair and maintain boats, ensuring they remain seaworthy. They may work in a boatyard or marina, collaborating with other professionals like marine engineers and designers to bring their creations to life. Their work combines artistry with technical expertise, making it a unique and rewarding profession.