Reel Nauti Charts is built on public data and open-source maps. Thank you to everyone who maintains them.
Base map. Map tiles by OpenFreeMap, built with OpenMapTiles from data © OpenStreetMap contributors (ODbL).
Aerial imagery. U.S. Geological Survey, The National Map (public domain).
Nautical charts and depths. NOAA Office of Coast Survey electronic navigational charts and chart tiles (public domain). Depths are charted depths, not a guarantee of water under your keel.
Channel markers. U.S. Coast Guard aids to navigation (District 7), published through the Florida Fish and Wildlife Conservation Commission. Always navigate by the markers actually posted on the water and current Local Notices to Mariners.
Manatee protection zones. Florida Fish and Wildlife Conservation Commission, State Manatee Protection Zones (FAC Chapter 68C-22). Posted signs and Florida law always take precedence.
Ramps, marinas, fuel and reefs. FWC Boat Ramp Inventory, Florida DEP boating facilities and artificial reef data, plus places from OpenStreetMap contributors.
Weather, tides and currents. National Weather Service forecasts and NOAA CO-OPS tide and current predictions (public domain).
Address search. Geocoding by OpenStreetMap Nominatim, © OpenStreetMap contributors.
AI Captain and voice alerts. Captain replies are generated with models served by Groq. Spoken alerts are recordings made with ElevenLabs.