±0.87 mNewFlorida Keys
Marathon & Seven Mile Bridge, Florida Keys
- ±0.87 mtypical error
- 5,831laser soundings checked
- 362 km²of shallows
Updated 2 d agoToday …
Region
Florida Keys
3 live depth maps · 6 guides
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Depth maps
±0.87 mNew
±1.50 mFlorida Keys
Bahia Honda & Big Pine Key, Florida Keys
- ±1.50 mtypical error
- 1,496laser soundings checked
- 514 km²of shallows
Updated 2 d agoToday …
±1.16 mFlorida Keys
Islamorada & Upper Keys backcountry
- ±1.16 mtypical error
- 1,795laser soundings checked
- 451 km²of shallows
Updated 2 d agoToday …
Guides
Florida KeysHow Shallow Are the Florida Keys Flats? Real Depth Maps of Marathon, Big Pine and Islamorada
Three real depth maps of the Middle, Lower and Upper Keys, read the way a kayaker or skiff captain would: where the flats are, where the channels run, and how much water to expect at low tide.
Florida KeysHow Much Has the Florida Keys Shoreline Moved Since 2017?
A satellite shoreline map of the Middle Keys around Marathon, one line per year from 2017 to 2026: two thirds of the coast is stable, a quarter is growing, one tenth is retreating, and a few spots lose more than 10 m a year.
Florida KeysHow Accurate Are Satellite Depth Maps? We Checked 8 Florida and Bahamas Maps Against 8,000 Laser Soundings
An honest accuracy report for ShoalScope's first depth maps: the Abacos, Destin, Biscayne Bay, Florida Bay, the Keys and Pine Island Sound, checked against independent laser soundings from space.
Florida KeysBahia Honda Depth Map: Kayaking, Snorkeling and the Old Bridge Channel
Water depth around Bahia Honda State Park: Calusa and Sandspur beaches, the old bridge channel, the bayside flats, launch spots, tides and hazards.
Florida KeysMarathon and the Seven Mile Bridge Flats: Depth Map for Kayaks and Skiffs
How deep the water is around Marathon, Boot Key and the Seven Mile Bridge flats, with launch ramps, tides, hazards and a live satellite depth map.
Florida KeysUpper Keys Backcountry Depth Map: Key Largo and Islamorada Flats
Depth guide to the Key Largo and Islamorada backcountry: Blackwater Sound, the Everglades flats, Pennekamp patch reefs, launch ramps, tides and hazards.