Vast Expanses is a cultural, environmental and geopolitical history that examines the relationship between humans and oceans, reaching back across geological and evolutionary time and exploring different cultures around the globe.
Founder of the University of Connecticut's Maritime Studies Program, Helen M. Rozwadowski teaches history of science, environmental history, and public history as well as interdisciplinary and experiential maritime-related courses. She is the author of Fathoming the Ocean: The Discovery and Exploration of the Deep Sea and coeditor of Soundings and Crossings: Doing Science at Sea 1800-1970.