
Ballast Key and Woman Key anchor the southern reaches of this maritime landscape, where the shallow flats of the Gulf of America meet the Atlantic Ocean. This map documents a series of uninhabited islands and sandbanks positioned along the Straits of Florida, illustrating the navigational corridors and natural formations of the lower Keys. The spatial distribution of landforms like Cottrell Key and the clustered Barracouta Keys highlights the complex hydrography of the region, defined by passages such as Lakes Passage and the West Channel. These keys serve as vital markers for maritime navigation through the Northwest Channel and the Intracoastal Waterway, showing the intricate balance of land and water that characterizes this environmentally sensitive archipelago.
19 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1921 · Key West
USGS Topo · 1:62,500
1943 · Bay Keys
USGS Topo · 1:24,000
1943 · Key West
USGS Topo · 1:24,000
1943 · Cottrell Key
USGS Topo · 1:24,000
1962 · Key West
USGS Topo · 1:24,000
1963 · Cottrell Key
USGS Topo · 1:24,000
1971 · Key West
USGS Topo · 1:24,000
1971 · Marquesas Keys East
USGS Topo · 1:24,000
1972 · Cottrell Key
USGS Topo · 1:24,000
1972 · Bay Keys
USGS Topo · 1:24,000