Browse Navionics cartography and discover your favorite lakes!
Hundreds of new lakes added to our 18,000+ 1 ft HD database with more coming for US and Canada!
Recreational boaters and fishermen can record sonar logs in Finnish inland waters
Boaters can switch to Navionics cartography using cards from other manufacturers to activate Navionics Updates.
The addition of 13 new HD 1 ft contour lakes mean Navionics has now released a grand total of 81 NEW HD LAKES!
Navionics has added approx 230 new walleye and sauger reef locations to Lake Winnebago, WI to the Navionics Community Layer.
Navionics released 70 new lakes in Minnesota today! Add to the already existing 17,000+Lakes in the Navionics Library FREE with the Freshest Data update!
Navionics released 26 new lakes in Michigan today! Add to the already existing 17,000+Lakes in the Navionics Library FREE with the Freshest Data update!
These new HD lakes add to over 50 new HD lakes around the country this month! Each Navionics HD lake is defined in 1 ft contours!