An edited volume by Peter C. Mancall and Carole Shammas (both of the University of Southern California), Governing the Sea in the Early Modern Era:Essays in Honor of Robert C. Ritchie (Huntington Library) came out last
year. From the publisher:
Early modern European governments clashed over laws governing the sea—an environment that featured watery borders, rampant piracy, the threat of free trade, and the large-scale transportation of human cargo. The essays in this volume explore how the exploitation of the oceans changed the institution of slavery, long-distance trade, property crime, the environment, literature, and memory, from medieval times to the nineteenth century.