The Humminbird LakeMaster Mid-South Edition, Version 5, has added over 65 new lakes since the prior version 60+ in High Definition. In all, this version boasts more than 270 High Definition lakes and more than 385 total lakes from TX, OK, AR, LA, and MS, so you can be confident in where you're fishing, no matter where the fish take you.

• LakeMaster micro SD card with adapter includes depth contour information and features such as Depth Highlight, Shallow Water Highlight and Water Level Offset, which can be used exclusively with Humminbird fish finders
• New High-Definition lake map data available for the following lakes: Brady Branch Reservoir, Caddo, DeQueen (AR), Eufaula (OK), Grand Lake of the Cherokees, Livingston, Nacodgoches, Norfork, Robert S Kerr, Skiatook, Tawakoni and more
• Can be used with a Minn Kota i-Pilot Link trolling motor, 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
• LakeMaster cards are compatible with all GPS-equipped HELIX, SOLIX, ONIX and ION Series models, along with select 600-1100 Series models.
• Includes micro SD card with full size adapter and water Resistant SD card carrying case
• Opened packages are not eligible for return.