2017 Map of Sumdum A-6 NW

About this map

Frederick Sound dominates this coastal survey, where the open waters of the Alexander Archipelago meet the fragmented shorelines of Southeast Alaska. The southern portion of the map is defined by the presence of Turnabout Island, a notable landmass situated within the protected boundaries of the Tnf. This area reflects the complex administrative geography of the region, as the maritime boundary between the Hoonah-Angoon Census Area and the Prince of Wales-Hyder Census Area cuts across the sound. The map provides a precise look at the township and range system over the water and remote islands, including coordinates for T53S R72E and T55S R72E, documenting the spatial organization of this wilderness as it was recorded in the early twenty-first century.