Humminbird 600023-7 LakeMaster Southeast States Plus V3 & 600039-4 SmartStrike Southeast States V4 Digital GPS Maps Micro SD Cards for Fishing | Compatible with Humminbird Fish Finders | Perfect for Bass Fishing in Lakes & Rivers Across the Southeast US

Humminbird 600023-7 LakeMaster Southeast States PLUS V3 Digital GPS Maps Micro CardGet an added angling advantage with LakeMaster Plus mapping, which adds high-quality aerial photography to its unrivaled accuracy and detail, easy-to-read contours, highlighted depth ranges, and scrollable lake lists. LakeMaster digital maps provide the most detailed, high-definition collection of freshwater mapping in the United States, with unmatched depth contours between 1-3 feet (in high definition) or 3-5 feet (standard definition). This LakeMaster Plus Southeast States Edition, Version 3 boasts 300 high-definition lakes and more than 760 total lakes from AL, FL, GA, KY, MS, and TN, adding over 230 new lakes since the prior version (260 in high definition). New high-definition lake map data includes Dale Hollow, Green River, Martin, Sidney Lanier, Watts Barr, Weiss, and more. LakeMaster Plus enables you to view an aerial image overlay on high-definition waters to see the entry and exits of creek channels, to see how far a reef or weed line extends, and to pick out shallow-water rock piles, steep drop-offs, and other features. Easy-to-see shading highlights shallow-water areas within an adjustable range up to 30 feet, and depth contours and shorelines can be synchronized with the actual water levels of lakes, reservoirs, and rivers. LakeMaster digital maps can be used with Minn Kota i-Pilot Link (sold separately), allowing you to follow a selected depth contour line to deliver precise, automatic boat control. Collected by Humminbird's own team of GIS analyst cartographers, LakeMaster high-definition maps are created from on-the-water surveys using hundreds of thousands of depth soundings, plus state-of-the-art GPS and sonar technologies. LakeMaster Plus digital maps come on a Micro SD card (with included SD card adapter) that's compatible with all GPS-equipped HELIX, SOLIX, ONIX, and ION Series models and select 600-1100 Series models. Strictly intended for use in your Humminbird GPS unit, LakeMaster mapping cards are not PC compatible and map files could be corrupted if accessed on a computer.Humminbird 600039-4 SmartStrike Southeast States V4 Digital GPS Maps Micro Card , BlackCombining high-definition LakeMaster lake map data with extensive search algorithms, Humminbird 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 fish are most likely to be located before you even wet a line. LakeMaster digital maps provide the most detailed, high-definition collection of freshwater mapping in the United States, with unmatched depth contours between 1-3 feet (in high definition) or 3-5 feet (standard definition). This SmartStrike Southeast States Edition, Version 4 boasts 300 high-definition lakes and more than 760 total lakes from AL, FL, GA, KY, MS, and TN. (SmartStrike available only for high-definition lakes.) New high-definition lake map data includes Dale Hollow, Green River, Martin, Sidney Lanier, Watts Barr, Weiss, and more. SmartStrike includes such LakeMaster features as selecting a particular depth range, adjustable highlighting of shallow-water areas up to 30 feet, and synchronizing depth contours and shorelines with the actual water level of lakes, reservoirs, and rivers. SmartStrike can be used with Minn Kota i-Pilot Link (sold separately), allowing you to follow a selected depth contour line to deliver precise, automatic boat control. Collected by Humminbird's own team of GIS analyst cartographers, LakeMaster high-definition maps are created from on-the-water surveys using hundreds of thousands of depth soundings, plus state-of-the-art GPS and sonar technologies. SmartStrike digital maps come on a Micro SD card (with included SD card adapter) that's compatible with all GPS-equipped HELIX, SOLIX, ONIX, and ION Series models and select 600-1100 Series models. Strictly intended for use in your Humminbird GPS unit, SmartStrike mapping cards are not PC compatible and map files could be corrupted if accessed on a computer.