Behind the Build: FIREFLY, a 49' Electric Catamaran by Lyman-Morse

Step inside the build of Firefly, a 49-foot fully electric catamaran crafted by Lyman-Morse for Upstream Alliance. Designed to serve as a mobile classroom and research platform in Camden, New Jersey, Firefly represents a new era of sustainable marine education. This behind-the-scenes look takes you through the construction process—from aluminum fabrication to system integration—at our Thomaston and Rockland facilities. Built for efficiency, quiet operation, and minimal environmental impact, Firefly is more than just a boat—it's a tool for change. Learn how our team combined advanced marine engineering, precision craftsmanship, and a shared vision for a cleaner future on the water. #boats #boatbuilding #maine #innovation #technology