Port of Spain had a local campus enrollment of 15,571 in academic year 2007/2008. The University of Trinidad and Tobago has several campuses and institutes in the greater Port of Spain area including the research based Natural Gas Institute of the Americas and the Chaguaramas Centre for Maritime Studies. Port of Spain has a population of 18,008 males and 19,066 females, with 5,694 businesses and is home to 12,333 households with an average size of 2.9 according to the 2011 census. The city experienced an average annual growth rate of −2.3% between the censuses of 2000 and 2011 Port of Spain's diverse population
Port captaincies of the Republic of Croatia of proficiency in case of professionals employed in the maritime transport etc. There are eight port captaincy offices in Croatia: in Pula, Rijeka, Senj, Zadar, Šibenik, Split, Ploče and Dubrovnik. Port captaincies of the Republic of Croatia The port captaincies (), also referred to as the harbormasters' offices, are a civilian administration of the Croatian Ministry of the Sea, Transport and Infrastructure with authority to control navigation in the internal and territorial waters of the Republic of Croatia, actions of search and rescue on sea, inspection of navigation safety, inspection of the maritime domain, registration and deletion of vessels as