Cruise Lines International Association (CLIA) is a cruise line trade association. It merged with International Council of Cruise Lines (ICCL) in 2006, forming an expanded organization incorporating the existing functions of both organizations. The merged organization, which uses the CLIA name, is located in Washington, D.C. Established in 1975, Cruise Lines International Association (CLIA) is the world's largest cruise industry trade association based on the number of passenger cruise ships operated by its members. However, there is a significant proportion of the wider cruise industry which does not subscribe to CLIA's member body and which transports a considerable volume of passengers. There is no regulatory requirement for cruise operators to subscribe to the trade body, each year a significant number of cruise passengers are transported on a growing number of non-member vessels. The trade body has no representation across the entirety of Africa, for example. CLIA works with the Global Sustainable Tourism Council (GSTC) to help port cities analyze how to manage tourism flows and map out a road map for a sustainable future. To date, the industry has partnered with the City of Dubrovnik, Corfu and Heraklion to collaborate and identify best practices for long-term destination management to the benefit of residents and visitors alike. While it is unclear what level of support is delivered, CLIA is also a corporate sponsor of the Mercy Ship program. The trade body's marketing and education activities may be considered activities more closely related to influence or lobbying, however the organization holds no powers to set or enforce laws or regulations. In response to the COVID-19 pandemic, CLIA voluntarily suspended sailings out of US ports on 13 March 2020, one day before the Centers for Disease Control and Prevention issued a no-sail order. However, COVID-19 outbreaks continued on ships already at sea. Whilst CLIA had drafted a plan to hire a global rescue team to extract infected passengers, by 6 April this had not been realized and public health authorities had to intervene to evacuate critically ill people from ships.

Membership

CLIA has several categories of membership:

Member lines

As of July 2020, CLIA Cruise Line Members are made up of the following lines:

Global cruise line members

European regional cruise line members

A-Rosa Cruises Lüftner Cruises Belmond Cruises CroisiEurope Hapag Lloyd Cruises Marella Cruises P&O Cruises UK Pullmantur Riviera Travel Saga Shearings Holiday

Australasia regional cruise line members

APT Group Aqua Expeditions Coral Expeditions Dream Cruises Ganges Voyager P&O Cruises Australia Riviera Travel Star Cruises Travelmarvel