NASBLA Public Library

This technical critique evaluates the methodology, data quality, analysis, and policy conclusions presented in the University of Minnesota St. Anthony Falls Laboratory (SAFL) Phase 1 Wake Boat Study, A Field Study of Maximum Wave Height, Total Wave Energy, and Maximum Wave Power Produced by Four Recreational Boats on a Freshwater Lake (Project Report No. 600, 2022). Prepared by Professor William F. Banholzer of the University of Wisconsin-Madison, the report examines the scientific basis for the study's wake boat setback recommendations by reviewing its experimental design, peer review process, wave measurement methods, statistical analyses, energy calculations, and hydrodynamic comparisons.

The critique documents sixteen findings across six categories, including peer review and publication standards, data quality, energy calculation methodology, benchmark selection, study scope, and comparison with independent research. It also compares the SAFL study with other published wake research and discusses the implications of its methodology for regulatory decision-making. Intended for researchers, waterway managers, policymakers, and other stakeholders, the report provides a technical assessment of the study's conclusions and their application to wake boat management and setback policies.