Mettam, J.D., P.C. Mornement, and J.G. Berry. “YACHT HARBOURS IN THE UNITED KINGDOM”. Coastal Engineering Proceedings 1, no. 18 (January 29, 1982): 140. Accessed May 14, 2021. https://icce-ojs-tamu.tdl.org/icce/index.php/icce/article/view/3755.