Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Watch a detailed video demonstration of casting a lead ballast keel for a Somes Sound 12 1/2 sailboat, filmed during The Boat Building Academy's fall retreat. Follow along as five experienced boat builders collaborate at Bob Emser's Studio to complete this crucial step in traditional wooden boat construction. Learn the intricate process of ballast keel casting while embracing the craftsman's philosophy of making every component beautiful. Gain valuable insights into specialized boat building techniques through this hands-on demonstration that showcases the collaborative spirit of the wooden boat building community.