2021 Map of Soldier Key

About this map

Biscayne National Park protects this stretch of the northern Florida Keys, where the waters of Biscayne Bay meet the Atlantic Ocean. The map illustrates a transitional marine environment defined by submerged banks and small islands, including Soldier Key and the Ragged Keys. The boundary of Coral Gables extends into the bay, reflecting the complex maritime jurisdictions of Miami-Dade County. Marine navigation is clearly defined by the Intracoastal Waterway and natural passages such as Lewis Cut, which separates Sands Key from Boca Chita Key. This modern survey documents the bathymetry and shoal patterns of features like the Featherbed Bank and Black Ledge, providing a detailed look at the underwater topography and island chain as it exists in the early 21st century.