This document summarizes a presentation on comparing strategies for benefit-cost analysis of navigation projects. It discusses how different groups conduct BCA for construction, operations and maintenance, and environmental impacts. It also notes opportunities for further research on refinements to BCA approaches and inconsistencies that exist between discounting assumptions across agencies. The document advocates for combining quantitative analysis with compelling narratives to better persuade stakeholders and decision makers. It highlights several areas ripe for further academic and practical study related to inconsistencies in project evaluation.