Founded in 1969, Travel Dynamics International is an operator of educational programs and small cruise ships. It provides cruises for Antarctica, Africa, Mediterranean, South America and North America. The company offers various cruises based on different themes, including medieval and ancient history, archaeology and family. Travel Dynamics International s ships include Callisto, Corinthian II and Celia II that are equipped with satellite televisions, DVD players, telephones, refrigerators, slippers, dining rooms and swimming pools. It also provides charter services for family reunions and corporate events. The company s cruises are sponsored by more than 150 cultural, educational and nonprofit institutions, including the University of Chicago, Smithsonian Institution, National Trust for Historic Preservation, Archaeological Institute of America, Explorers Club and National Audubon Society. In addition, it provides online reservation services. Travel Dynamics International is located in New York.