FORKIEWICZ, M. SAILING ACTIVITY IN SEA YACHT HARBOURS OF THE SOUTHERN BALTIC COAST. Scientific Journal of Gdynia Maritime University, [S. l.], v. 136, n. 136, p. 47–60, 2025. DOI: 10.26408/136.04. Disponível em: https://sjgmu.umg.edu.pl/index.php/sjgmu/article/view/511. Acesso em: 2 jan. 2026.