2020 Map of Birch Point OE N

About this map

Semiahmoo Bay defines the southern reach of this international borderlands survey, where the waters of the Pacific Northwest meet the land near the northwesternmost corner of the contiguous United States. The map traces the critical boundary between the Canada United States of America, documenting the topographic and hydrographic transition across this geopolitical divide. In the southeastern corner, the settlement of Blaine appears at the edge of the border, highlighting its role as a key port of entry and coastal community. The surrounding landscape is characterized by a network of drainage patterns and tidal inlets that illustrate the complex coastal geography of the region. This 2020 edition provides a precise view of the interface between maritime and terrestrial environments at the international line.