When you graph potential hot spots in practice for a fishing tournament, you should also map them and waypoint every fish you catch and/or shake-off. Overlaying your waypoints on the Insight Genesis bottom-hardness and vegetation layers will help clue you in on a productive pattern and allow you to run that pattern faster and more precisely.
Insight Genesis is GoFree’s innovative software service that anglers use to make custom one-foot contour maps of un-mapped bodies of water, improve contour detail on previously mapped waters, and to find fish-holding bottom structure not charted on off-the shelf maps, including reefs and shoals, sunken islands and holes, humps and hard-bottom areas, drains and ditches. GoFree, Navico’s newest brand, offers digital marine maps, including Insight Genesis, Lake Insight HD, Lake Insight Pro and others.
The Insight Genesis bottom-hardness map layer** shows the size and shape of hard-bottom areas like gravel patches, clay slicks and shellbeds, making such areas stick out like “Fish Here!” signs on your map. It overlays onto your contour lines a color-coded representation of the size, shape and location of areas of different bottom hardness: dark orange areas show the hardest bottom; a lighter orange indicates the next-hardest bottom; tan is the next-hardest bottom; and pale yellow shows the softest-bottom areas. Learn more Insight Genesis bottom-hardness map layers HERE.
With a Premium Insight Genesis account, you can also create a custom grass/vegetation map that will overlay on your blue-scaled contour map easy-to-see green patches that show the size and shape of the areas of submerged grass/vegetation you mapped.*** Gamefish ambush baitfish in both submerged vegetation and along deep weed lines, neither of which are visible to the naked eye in most weather and water conditions. The Insight Genesis grass/vegetation layer enables you to easily find and fish both deep weed lines and isolated submerged grass. Learn more Insight Genesis grass/vegetation map layers HERE.
* To use Insight Genesis maps on the water, you’ll need a compatible Lowrance, Simrad or B&G chartplotter.
** This layer will display only in areas in which your boat speed, while logging sonar, was slower than 10 mph
*** This layer will display on your Premium Insight Genesis map in areas in which: A. Submerged vegetation comprises more than 20% of the water column’s biomass, and; B. Your boat speed, while logging sonar, was slower than 12 mph.