Established in 1845, Hellenic Naval Academy is a non-profit public higher-education institution located in the small city of Piraeus (population range of 50,000-249,999 inhabitants), Attica. Officially recognized by the Ministry of Education, Research and Religious Affairs of Greece, Hellenic Naval Academy (HNA) is a coeducational Greek higher education institution. Hellenic Naval Academy (HNA) offers courses and programs leading to officially recognized higher education degrees such as bachelor degrees in several areas of study. HNA also provides several academic and non-academic facilities and services to students including a library, as well as administrative services.