SmartStrike Dakota/Nebraska. Conduct Searches for the best fishing locations with the SmartStrike Map Card. The Humminbird SmartStrike Dakotas Nebraska Edition, Version 1 Map Card combines many of the best fishing waters for North Dakota, South Dakota, and Nebraska all on one map card. SmartStrike is a family of map cards that parallels the standard Humminbird LakeMaster editions. Coverage area and lake lists remain the same and both are compatible with Humminbird legacy models and the ONIX/ION units. The difference is that when a SmartStrike card is used in an ONIX/ION unit, it has the special capability of using the Contour Elite search functions on and only on any of the High Definition lake maps for that card. It's like looking into a digital crystal ball. The Humminbird SmartStrike takes you straight to the action by showing you where the fish are biting at any given moment. Based on search parameters like fish species, season, time of day, and weather conditions, the SmartStr Conduct Searches for the best fishing locations with the SmartStrike Map Card. The Humminbird SmartS SmartStrike is a family of map cards that parallels the standard Humminbird LakeMaster editions. Cov With the SmartStrike map card you enjoy all of the LakeMaster features including the following . i-P Easy to read contours. Depth Highlight Range Water Level Offset Shallow Water Highlight Scrollable Lake List