The Chesapeake & Delaware Bays 12th Edition Region 4 Maptech ChartKit 2013 is a comprehensive map and chart set for exploring the Chesapeake and Delaware Bays. Published by Maptech in 2013, this paperback ChartKit features detailed information in English language. The spiral-bound format and plastic slip cover make it easy to use and protect the charts. Measuring 22.25”x 17.25”x 0.5”, this ChartKit is a valuable resource for navigating the waters of the United States in the Chesapeake and Delaware Bays region.