The IMOCA Class has taken a decisive step by integrating a new environmental rule into its construction standards. Adopted at the General Assembly in Lorient on April 19, 2024, this initiative requires all new IMOCA boats built between 2025 and 2028 to reduce their greenhouse gas impact (GWP) by 15%. This initiative, unprecedented in the world of ocean racing, underlines a deep commitment to sustainability, marking a step forward for the class and the entire yachting industry.
Impact of materials and technological innovations
The environmental impact analysis is based on in-depth studies, including 12 Life Cycle Analyses (LCA) carried out on constructions from 2021 to 2024. These analyses identified the main contributors to emissions: molds (44%), foils (13%) and boat structure (32%). In response, the eco-design tool developed by IMOCA enables architects and builders to simulate different scenarios to optimize the use of materials. Significant changes include the reduction of carbon fiber in molds, the minimization of waste in the manufacture of foils, and the adoption of standard carbon for hulls.
Impact on competitiveness and industry
The introduction of these environmental constraints is not at the expense of performance. IMOCA players, such as architects and designers, are confident in their ability to innovate to keep their boats competitive. This rule could also have a positive impact on construction costs, thanks to a more judicious use of resources. In the event of non-compliance, penalties such as limitations on the number of foils that can be used or on sail renewal could be imposed.
This IMOCA initiative is set to evolve beyond 2028, with the aim of further reducing emissions. This project is an example of how those involved in sailing can take environmental challenges into their own hands, without waiting for government directives. IMOCA's commitment to sustainability is not only a step forward for the class itself, but also a potential model for other sectors of the maritime industry.
(Source: press release)
