• Lakemaster Electronic Chart - Great Lakes
• Mfr. item number - 600015-1
• Convenient SD map card
• Combines the best fishing waters for Indiana, Ohio, Michigan, Kentucky & Tennessee
• 'Follow the Contour' technology allows you to choose path directly on or offset any contour
• Automatically navigate the contour, letting you focus on fishing more than ever
• Compatible with i-Pilot Link system
• Features over 930 total lakes with 295 in high-definition data
• Includes waters such as the Ohio River, Patoka, Cheatham, Cordell Hull, Tellico & much more
• Made in the USA
• Weight: Approximately .33 pounds
• Shipping Dimensions: Approximately 7.5 x 5.25 x 1 inches.