The Digest’s 2025 Multi-Slide Guide to Sustainable Marine Propulsion Technologies

The National Marine Manufacturers Association (NMMA) published the first peer-reviewed lifecycle assessment for recreational boats, concluding no “one size fits all” solution for carbon emission reduction. Given boats’ 30-50 year useful life, sustainable solutions are vital. Sustainable marine fuels are identified as a critical American energy source for the global marine industry. A Sustainable Marine Fuel Pilot is launching July 2, 2024, demonstrating commitment to diverse, long-term decarbonization strategies.