The Humminbird SmartStrike Great Lakes Edition, Version 3, micro map card with SD adapter has added over 140 lakes since the prior version - 50 in High Definition - and boasts more than 380 lake maps in High Definition and over 1,540 total lakes from MI, IN and OH.

• SmartStrike takes you straight to the action by showing you where the fish should be biting at any given moment.
• Based on search parameters like season, time of day, temperature and targeted fish species, SmartStrike highlights areas of the lake map where your prey is most likely to be located - before you even wet a line.
• Includes all lake maps found on the current Great Lakes LakeMaster card.
• LakeMaster SD/micro cards include features such as Depth Highlight, Shallow Water Highlight and Water Level Offset, which can be used exclusively with Humminbird fish finders
• Can be used with Minn Kota i-Pilot Link allowing you to “Follow” a selected depth contour line, delivering precise, automatic boat control
• Scrollable lake list allows you to view and research lakes from your Humminbird fish finder on and off the water
• The Great Lakes product no longer includes Kentucky and Tennessee lakes. See the LakeMaster SouthEast Edition products for lakes in these states.
• SmartStrike full search functionality is exclusive to High-Definition waters only and GPS-equipped SOLIX, HELIX, ONIX and ION units.
• SmartStrike full search functionality is exclusive to High-Definition waters only and GPS-equipped SOLIX, HELIX, ONIX and ION units.
• New features – Updated shallow water area for Lake Michigan & parts of Superior; full coverage of Superior; all Lk Huron (incl Georgian Bay); Beaver Island on Michigan in HD; new HD survey of Lake St Clair (incl Canadian side); updated St. Clair River HD survey (incl Canadian side); updated Detroit River HD survey (incl Canadian side); HD survey of Syracuse, Kosciusko - IN; HD survey of Wamplers, Lenawee - MI; HD survey of Portage/Torch, Houghton - MI; HD survey of Lower Grand & Spring Lake - MI
• The Great Lakes product no longer includes Kentucky and Tennessee lakes. See the SmartStrike SouthEast Edition products for lakes in these states.
• 30-Day Cartography Warranty