RT journal article T1 Analyzing cruise ship itineraries patterns and vessels diversity in ports of the European maritime region: A hierarchical clustering approach A1 Vicente-Cera, Isaías A1 Acevedo Merino, Asunción A1 Nebot Sanz, Enrique A1 López Ramírez, Juan Antonio A2 Tecnologías del Medio Ambiente K1 AIS K1 Agglomerative hierarchical clustering K1 Cruise ships K1 Navigation K1 Diversity indexes AB In this paper, European maritime cruise ship traffic of 1031 ports visited by 209 cruises is evaluated with different mathematical tools. Through an innovative ecological analogy, the diversity of ships in every port has been calculated using Simpson, Shannon, Margalef, and Berger-Parker diversity indexes and AutomaticIdentification System data from the cruise fleet in year 2015. By combining the results of Visiting Vessels Diversity with an Agglomerative Hierarchical Clustering analysis, five different homogeneous cruise regions were identified that match with those normally established by cruise ship associations. Classification treestechniques also demonstrated that cruise ships' diversity in a port could significantly predict these cruise regions with high levels of confidence. All of this information together can serve as an input to develop and improve economic and environmental strategies of cruise ports and their cities. The primary goal of this paper is to obtaina picture of the behaviour of cruise traffic in the European maritime region, grouping ports in clusters based on the absence or presence of cruise ship on those ports and determining the diversity of vessels in each port. PB Elsevier SN 0966-6923 YR 2020 FD 2020-04-25 LK http://hdl.handle.net/10498/30483 UL http://hdl.handle.net/10498/30483 LA eng NO Ministerio de Economía y Competitividad, Proyecto AVANTE [CTM2014- 52116-R, 2014]. DS Repositorio Institucional de la Universidad de Cádiz RD 06-nov-2026