New map showing reefs for the walleye and musky anglers. Over 40 reefs mapped, this is a partial map of the lake.


More Info here
You can download a sample of Cactus Pt on Devils Lake to test. There 3 levels of maps so make sure you zoom through the layers to see all the maps.
A waypoint is included in the zip file for the sample area.
Download here
New map from High Tech Fishing LLC.
Privately collected data and computer modeled of the lower St Croix river from Stillwater, MN to the No Power boating at the RR bridge.
This is the map Doc used for the PWT tournament in 2008. Data collected by Warren Parsons and Doctor Sonar.
More Info Here
Doctor Sonar custom maps first release only worked in the Lowrance HDS models. The version 2 now work in Elite HDI/Chirp models.
Custom maps for the avid angler.

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The best custom fishing maps from Doctor Sonar and Warren Parsons

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Summer price reduction $29.99 to $19.99.
If you lost your face plate cover we have an option for you. Protect your investment.
Does not fit flush mount or semi flush mounted units.
Doctor Sonar is expanding sonar, GPS and mapping education to include Humminbird and Vexilar brands.
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I finally finished the Elite HDI DVD. Includes tutorial on installation and operation. Get the most out of your Elite HDI .
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