Boater antifouling and cleaning habits across all surveys

Note that these data are for active vessels only. Boat cleaning data doesn’t discriminate between boats cleaned at hard-stand versus in-water, with the latter being less effective.


Antifouling age at the time of vessel survey


Antifouling age and level of fouling at time of vessel survey

Click on legend entries to hide level of fouling levels and focus on categories of interest


Months since last hull clean at time of survey

These data are based on boaters that had cleaned their hull since their last antifouling


Months since last hull clean and level of fouling at time of vessel survey

Click on legend entries to hide level of fouling levels and focus on categories of interest


Antifouling age for each level of fouling category

The “Cleaned since last antifoul” legend groups vessels that had cleaned their hull since their last antifouling application and those that hadn’t or it was not determinable at the time of survey. Hover over boxplots to see summary values.