Manatee Boat Strike Prevention and Welfare

Boat propeller strikes are the leading cause of manatee injury and death in Florida, causing severe welfare harm to these gentle herbivorous megafauna.

Key Facts

Florida manatees were downlisted from endangered to threatened in 2017 but face ongoing threats
Propeller strikes kill approximately 100 manatees annually in Florida waters
Nearly every adult manatee in Florida carries visible propeller scars on their bodies
Speed zones in manatee habitat reduce strike rates significantly but compliance remains imperfect
2021 saw record manatee mortality exceeding 1,000 individuals from a combination of strikes and starvation

Welfare Considerations

Manatees struck by boat propellers suffer deep lacerations that may sever flippers, cause spinal damage, or create wounds covering large body surface areas. Survivors receive veterinary care at facilities including SeaWorld Orlando and Lowry Park Zoo but many injuries are ultimately fatal. The welfare harm of propeller strikes is entirely preventable through speed limit compliance. Manatees are completely harmless, highly approachable animals whose slow movements make them especially vulnerable to fast-moving vessels.

What You Can Do

Obey manatee speed zone signs strictly throughout Florida coastal and river waterways
Report manatee disturbance or strikes to Florida Fish and Wildlife Conservation Commission
Support Save the Manatee Club boat speed zone enforcement advocacy
Donate to Florida Wildlife Hospital and other manatee rehabilitation centers