The Cruise Lines International Association (CLIA) has commissioned to the Italian Society of Classification and RINA certification the implementation of a study aimed at Directing the cruise industry's investment plan towards a sustainable future. The research will outline the scenario up to 2050, mapping energy needs, infrastructure and regulations. The study will cover all areas of the world outside Europe and will focus on A holistic view of infrastructure and regulatory needs of the cruise industry. The goal is to map the state and future developments in infrastructure and use of the alternative fuels in the next 5-10 years. A focus will focus on the impact of the itineraries and cruise ship operations, both at sea and at sea and in port.

RINA specified that the study for CLIA, a combination that represents 95% of the global cruise ship fleet, It will include: the analysis of routes, fuels and propulsion options in the global cruise market; the assessment of global infrastructure for different fuels, bunkering and shore-side power supply; THE STUDY international and national regulatory frameworks for greenhouse gas greenhouse effect and their impact on design and on the operation of ships; estimation of the volume of vectors energy needed to achieve the decarbonization; the estimation of the locations and sizes of the infrastructure needed to support the itineraries and technologies, considering the opportunities of financing and investment globally.