IMO is asking recreational boat owners worldwide to take part in a global survey on how they deal with fouling on their craft, as part of a major project to help address the spread of aquatic invasive species.
The survey is available here: https://www.glofouling.imo.org/recreational-boating-survey

This is for owners of all types of sailing boats, motorboats and yachts is being carried out by IMO’s GloFouling Partnerships Project, which aims to protect marine ecosystems from the negative effects of invasive aquatic species.