Features of Nautical Tourism in Portugal—Projected Destination Image with a Sustainability Marketing Approach Lucília Cardoso Eunice Lopes Giovana Goretti Feijó de Almeida Luís Lima Santos Bruno Sousa Jorge Simões Fernando Perna Publication Journal: Sustainability Year of Publication: 2023 Identifiers Other Numbers: 136043786 Alternative titles DOIGoogle ScholarBibTeXRIS Locators