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Mapping Partners


Alter Marine

Lithuanian lakes and rivers – Well marked all Lithuanian lakes, rivers, towns and street plans all help to give a clear overall view of the shore side facilities of the islands. More than 100 Lithuanian lakes with depth contours. Check out our website.

Angling Charts

Angling Charts offers mapping for Lough Corrib Lake, Ireland. – Other products are coming soon. Lough Corrib is one of the premier game fishing lakes in Europe. This beautiful fully contoured chart, the result of 6 years of surveying, shows all the shallows, deeps, drop-offs and local names, villages, launch sites, buoys, plus loads of additional detail. Check out our website.

Angler’s Edge

Canadian lakesAngler’s Edge Mapping is a small business based out of Winnipeg, Manitoba. We produce and sell high resolution depth maps of small lakes and rivers in Manitoba and Northwestern Ontario, designed with anglers and cottagers in mind. Our maps allow you to view your favorite bodies of water like never before.


Bulstar Map offers a complete coverage of Bulgarian Black sea coast, Donau river and most popular Bulgarian lakes. – Exclusive with a purchase of a Lowrance GPS unit. Bulgarian black sea coast, Bulgarian part of Donau river, Most Bulgarian lakes.

Charted Waters

Finding great fishing spots has never been so easy with Charted Waters interactive fishing charts. – Designed by fishermen for fishermen, with new waterways on the east coast of Australia being added regularly. Inland Lakes and estuaries with no previous chart data available are our product and Tuross Lakes, Wagonga Inlet and Lake Mulwala are our initial charts and we aim to add many more.

CMOR Mapping

CMOR Mapping’s game-changing, high-resolution bathymetric imagery for Simrad, Lowrance, and B&G chartplotters brings the ocean floor into an entirely new level of focus for anglers and divers. With resolution as high as 1 meter — meaning each pixel equals a square meter of bottom — we show you every ledge, coral head, and sunken culvert in unprecedented detail. CMOR Mapping data comes from methodical surveys of the entire bottom with high-resolution echosounders — not point soundings, historical records or interpolated data.

CMOR Mapping currently has coverage in the United States, Puerto Rico, and Virgin Islands. Check often as we are releasing new coverage areas weekly. We also have a page dedicated to requesting new areas! SEE IT! DIVE IT! FISH IT!


Dieperzicht Maps have coverage of Dutch and Belgian inland waters.

  • Users of older models (first generation of Mark 4 and Elite) ask for special map
  • Completely transparent with Insight Genesis maps
  • Additional data on Marinas and anchoring places

DS Maps

Nipawin and River portion of Tobin Lake, Saskatchewan, Canada – Products offered include one-foot or Three-foot detailed bathymetric contour maps of Saskatchewan River portion of Tobin Lake, Saskatchewan. POI icons with local information are also included. Check out our website.

Doctor Sonar

High Tech Fishing LLC offers unique customized fishing maps for multiple USA states.

  • MN, SD, ND, MT, AK, NC and many more maps coming soon.
  • These maps have been used by competitive anglers and are now available for your Lowrance.
  • Map data customized by Warren Parsons
  • Low water aerial images, high quality depth data and maps unavailable anywhere else.
  • Map cards work with HDS and Elite HDI/CHIRP models

Florida Marine Tracks

Florida Marine Tracks (FMT) provides highly detailed marine cartography and recent color imagery for all of Florida including inland areas.  The map includes many layers that can be turned on or off including thousands of miles of detailed Inshore Tracks for you to follow that are all precisely drawn and other features not found on other maps such as signs, posts, PVC stakes, and infrastructure all marked to the foot.  FMT is also unique in that it corrected the location of thousands of Daymarkers and Buoys so the map shows them exactly where they are. FMT provides the best and highest resolution imagery available on any chip for Florida in the market with some source imagery as good as 3 to 6 inches and most imagery at 1 foot and all of the imagery is enhanced for brightness, color and contrast.  FMT has solved the inshore navigation puzzle for Florida boaters and finally put the concerns and frustrations that they have faced for so long to rest. Now you can run with the insight of a local pro no matter where you want to go and do so with confidence.  See for more information, testimonials, video and press.

Great Plains Mapping

Great Plains Mapping© provides a new generation of depth mapping for the Navico Lowrance HDS and Elite series. – Content includes three separate raster maps with vector lake poi, contour, and area features layers. The vector mapping shows the submerged structures (Roads, Foundations, Railroads, Trees, etc.) under lakes. The aerial imagery includes lakes with low water levels (lake Ozarks and Truman are a few). Map coveragae includes Kansas and Missoui.

nv charts

The nv-charts are characterized by fine contours and easy to distinguish color graduations of the depth lines – red for the 2-meter-line and blue for the 5-m-areas. The importance of good graphical representation of the topography when sailing is essential. Well marked rivers, towns and street plans all help to give a clear overall view of the shore side facilities of the islands. In waters soundings and heights are given in meters. Large scale approaches and land contour markings simplify the entrance into anchorages.

  • High quality cartography
  • Remarkable data also off the beaten tracks
  • Many own resurveys
  • Includes Harbor & Anchorage plans
  • Recommended Courses
  • Covers nv charts Region 1.1 2.1 3.1 3.2 4.1 16.1

Rugged Routes

Rugged Routes offers ready to use SD cards with highly detailed – Off Road trails, points of interest, ham radio repeaters, roads, highways and aerial photography covering various BLM, Forest Service, OHV Land and private OHV Parks throughout the U.S.

Standard Mapping

Standard Mapping offers an array of Aerial Photo Mapping products for a variety of navigational needs. – Products include the “E-Card”, digital aerial imaging for Lowrance HDS GPS, the “GPS Routing System”, featuring tested GPS Routes through difficult to navigate areas, and full color Printed Aerial Photo Maps.


Theyr delivers weather and ocean forecasts using the NOAA Global Forecast System (GFS) 0.5 and 1.0 resolution data. Overlay chosen forecast weather data on your preferred nautical charts with clear visualization or animation. Data types include Wind Speed and Direction, Air Pressure and Temperature, Precipitation, Wave Height, Period and Direction (WW3) and Sea Surface Temperature (0.5 and 0.083 degree) Precision weather by Theyr contains high-resolution data with many advantages including:

  • Precise voyage planning
  • Safety at sea
  • Racing advantage

Mariners should be aware of weather forecasts, as it is a critical aspect of safety at sea. Theyr produces forecasts using the WRF/NMM, which is the very same model used by the U.S. met office, NOAA, to produce their high resolution data over the U.S.