NASBLA Public Library

This peer-reviewed review article examines the broad range of environmental impacts associated with recreational boating, commercial shipping, marina operations, and vessel maintenance activities, while also outlining practical management measures used to reduce risks to aquatic ecosystems and waterway users. The document synthesizes scientific research related to vessel wake impacts, shoreline erosion, propeller wash, anchoring damage, hydrodynamic disturbance, sewage discharge, hydrocarbon pollution, antifouling compounds, invasive species transfer, wildlife collisions, and cumulative environmental pressures in both inland and coastal waterways. The publication also discusses regulatory and operational mitigation approaches, including no-anchor zones, environmentally friendly moorings, operational restrictions, education initiatives, and international frameworks such as MARPOL. For Boating Law Administrators and waterway managers, this resource provides a comprehensive technical foundation for evaluating multi-use waterway conflicts, developing evidence-based management strategies, supporting public compliance initiatives, and balancing recreational and commercial vessel activity with long-term environmental stewardship and public safety objectives.