Product description

The All New LakeMaster ProMap Illinois/Iowa Humminbird Card's high-definition accuracy & detail combined with Humminbird's ground breaking side imaging sonar capabilities will give anglers advantages on the water like never before. The new Dakotas chip is loaded with 250 total lakes with contours, of which 15 are high definition LAKEMASTER PROMAP lakes.

New features on LakeMaster/Humminbird include:
1. Easy to read contours
2. Depth Highlight Range
3. Water Level Offset
4. Shallow Water Highlight
5. Scrollable Lake List

Humminbird Compatability List:

New Humminbird 2010 GPS/Sonar models will come preloaded with the updated software to run LakeMaster GPS charts.

For 2009 and older Humminbird GPS/Sonar models, you will be required to download an update from the Humminbird Website www.humminbird.com. Once you have registered your product you will have access to the update, which willrequire you to download a file to a blank SD card. After the download is complete, insert the SD card into your GPS unit, follow the on screeninstructions, and your unit will now display the LakeMaster Humminbird Digital Fishing Charts.

**SOFTWARE AVAILABLE NOW AT WWW.HUMMINBIRD.COM FOR BELOW MODELS

798CI SI, 798C SI, 788CI, 788C, 1197C SI, 1157C

**SOFTWARE UPGRADES AVAILABLE AT WWW.HUMMINBIRD.COM IN JANUARY 2010 ON BELOWMODELS

797C2 SI, 797C2I SI, 787C2, 787C2I, 898C SI, 858C, 987C SI, 937C/937CDF, 947C 3D, 997C SI, 957C, 917C, 967C 3D, 998C SI, 958C