Navionics Marine & Lake Charts - All US & Canada

Max detailed cartography for cruising, fishing and sailing!

• The best-sellinf boating maps in the world for marine areas and a growing list of more than 18,000 lakes in US and Canada.
• View detailed shorelines with marinas, docks, and boat ramp locations.
• Increase your awareness of shallow waters and hazardous areas at any depth level level including shoals, rocks, wrecks and more.
• Target underwater structure with up to 1 ft HD contours to find the best fishing locations: roadbeds, foundations, bridges, brush piles, culverts and creek channels.
• Consult tides and currents to plan your boating activities.