Study of Public Perception of Seaweed Aquaculture in Maine

Abstract

As seaweed aquaculture expands globally, understanding public perception is essential for sustainable development. This study explores public attitudes toward seaweed farming in Maine, where the industry has grown significantly in recent years. Drawing on data from a survey developed by researchers from Duke University, Eckerd College, the Coastal Studies Institute, and the University of Maine, we analyzed responses to 17 statements categorized by aesthetics, management, economy, environment, food security, and cultural identity. Results show broad public support for seaweed aquaculture, particularly when tied to local control, job creation, and maritime tradition. However, knowledge gaps remain regarding regulation and food system contributions. Demographic factors such as age, education, and income shape perceptions, with older and more educated individuals expressing more favorable views. Rural respondents and those less familiar with the industry tend to be more skeptical. Communication, transparency, and targeted outreach are key to addressing uncertainties. Findings offer guidance for policymakers and stakeholders seeking to align aquaculture growth with community values.