191202-N-N0701-0001 NORFOLK (Dec. 2, 2019) A screenshot highlights a custom map of the Underwater Shallow Training Range and gunnery boxes in the Jacksonville Operating Area off the coast of Florida, which was created the Geographic Information System (GIS) Portal within the Environmental Information Management System (EIMS). The EIMS GIS Portal is user-friendly tool, enabling non-GIS professionals to make their own maps. (U.S. Navy photo illustration by Spencer Butts)