Education, academic and entertainment activities, programs, and services on cruise ships; providing and conducting classes, seminars, workshops, lectures, speakers, presentations, and programs on cruise ships including in the fields of anthropology, art history, astronomy, aviation, biology, broadcasting, business, comedy, culinary arts, culture, current affairs, diplomacy, drama, environment, film, foreign affairs, forensic pathology, geography, geology, health and wellbeing, history, international relations, journalism, local culture, maritime history, music, musical theater, natural history, ocean liners, photography, politics, religion, science, space flight, sports, technology, theater, theology, travel, wine, writing and zoology and distribution of course materials in connection therewith