The History and Evolution of Metal Fasteners in Boatbuilding

By Bill Calliet, Smith Mountain Lake Chapter Metal fasteners have played a critical role in boatbuilding for centuries, evolving alongside advances in metallurgy, woodworking, and marine  engineering. From hand-forged iron nails used in ancient vessels to today’s precision-manufactured stainless steel screws and silicon bronze bolts, the choice of fastener has always been influenced by strength,…

What Happens When Avgas is Used in Boats?

By Lee Chase, Northern California/Lake Tahoe Chapter Over the years, I have heard old boat and car enthusiasts lament the banning of lead compounds in automotive fuel. The lead compounds increased the fuel octane rating and was credited with lubricating properties which helped to preserve valves. While automobile fuel is lead free, aviation fuel (avgas)…

Safety First! “Flotsam”

By Captain Don Leutz, Northern California/Lake Tahoe Chapter Technically, the term “Flotsam” has a specific meaning under maritime law. “Flotsam” is defined as debris in the water that was not deliberately thrown overboard, often as a result of a shipwreck or accident. For the purposes of this article, and for the lack of a better term, I am going…