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2021 Map of Pacific Reef

Name: 2021 Topographic Map of Pacific Reef
Creator: U.S. Geological Survey
Published: 2021
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2021

About this map

Biscayne National Park dominates this maritime survey, showcasing the delicate transition from the Florida Keys to the vast Atlantic Ocean. The settlement of Islandia sits at the northwestern edge, surrounded by a complex network of mangroves and shallow waterways including Jones Lagoon and the winding Old Rhodes Channel. This area is characterized by significant submerged topographical features that have historically challenged navigation along the coast.

The presence of the Miami-Dade Co Monroe Co boundary line cutting through the open water highlights the administrative division of these reef-guarded territories. To the east and south, the sea floor rises into prominent coral formations such as Pacific Reef, Turtle Reef, and the hazardous Turtle Rocks. These landmarks, along with Old Rhodes Bank, serve as critical points of interest for mariners and conservationists studying the shoals and channels like Hawk Channel and Broad Creek.