"Humminbird LakeMaster PLUS Chart - Dakotas/Nebraska Brand New Includes One Year Warranty, The Humminbird 600013-4 is a Lakemaster Plus Dakotas/Nebraska - microSD® Version 1 map card
Patented features include the ability to select and highlight a specific depth range, the option to shade shallow water ranging from zero to 30 feet, and the power to synchronize depth chart contours and shorelines with the current water levels of lakes, reservoirs and rivers. With these exclusive features and more, you will have everything you need to make your time on the water more productive. The 600013-4 combines many of the best fishing waters in North Dakota, South Dakota and Nebraska, all on a single map card. The new PLUS series allows for aerial image overlay on high-definition waters giving you the ability to use quality aerial photography to view the entry and exits of creek channels, see how far a reef or weed line extends, and pick out shallow water rock piles, steep drop-offs or other features of the lake you've been missing from traditional maps. PLUS also brings the groundbreaking technology of follow the Contour to your fingertips. When combined with a compatible i-Pilot® Link&trade system, your map card allows your boat to automatically follow a path directly on or offset from any contour, so you can focus on fishing. 600013-4 Features: LakeMaster Dakotas/Nebraska PLUS - Version 1, Contours for many Lakes, Over 345 Total Lakes w/ Contours, 100 High Definition Lakes, i-Pilot Link Compatible, Synchronize Depth Chart Contours & Shorelines, Depth Highlight Range, Shallow Water Highlight, High Definition Bodies of Water including: -Jamestown Reservoir, ND -Belle Fourche Reservoir, SD -Angostura Reservoir, SD -Lewis and Clark Lake, SD & NE Additional Fishing Waters including: -Devils Lake, ND (1455 ft. elevation) -Sakakawea, ND (1850 ft. elevation) -Francis Case, SD (1355 ft. elevation) -Oahe, SD (1620 ft. elevation) -Sharpe, SD (1421 ft. elevation) -Waubay, SD Please Note: Opened packages will not be eligible for return."