There is an extensive list of specific locations that you can purchase mapping cards for. The goal of Lakemaster cards is to help you find fish more easily within a targeted area based on where you live. It’s an SD card that you buy separately from your fish finder unit and once inserted, it provides you with additional mapping of the lakes, ponds, and rivers you fish. The Lakemaster from Humminbird is an example of this. Soon after you purchase, you realize that most of those features were optional upgrades or additional purchases you need to make. When you buy a fish finder, there’s always an endless list of features that you think you’re getting when you buy it. Packed with valuable information to up your gameĪs most anglers know, purchasing a fish finder isn’t always as simple as you think.
