The report Biofouling Management for Recreational Boating: Recommendations for improved biosecurity to prevent the introduction and spread of Invasive Aquatic Species was written by William Jonathan Michael Yonge, Senior Consultant, Earth to Ocean, with contributions, editorial review, comments and inputs from Udo Kleinitz, Secretary General and Julian Hunter, Head of Sustainability, ICOMIA; Kevin Smith, Senior Programme Officer Biodiversity Data Impact and Influence, IUCN; Dan Reading, former Head of Sustainability and Alexandra Rickham, Head of Sustainability, World Sailing; Lilia Khodjet El Khil, Project Technical Manager; John Alonso, Project Technical Analyst, GloFouling Partnerships Project, the Department of Partnerships and Projects, IMO; and Teo Karayannis, Head of Marine Biosafety, Marine Environment Division, IMO. Great thanks are also due to Violeta Luque, Senior Project Assistant; and Jurga Shaule, Project Assistant, GloFouling Partnerships project, the Department of Partnerships and Projects, IMO, who provided coordination and editing support to produce this report.