2016 Map of Rockport

About this map

The Saint Lawrence River serves as the dominant geographical and political centerpiece of this 2016 survey, where the international boundary between Canada and the United States of America cuts through the heart of the Thousand Islands. This specific reach of the river highlights a complex archipelago, including Whiskey Island, Sylvan Island, and Arcadia Island. The mapping of these river features reflects the modern hydrologic character of the borderlands, where the deep channel of the Saint Lawrence River meets the more secluded waters of the Lake of the Isles. While contemporary in its production, the map meticulously records the intricate shoreline and island configurations that have defined the maritime transit and summer residency of this river corridor for generations.