New Inland Waterways Included in the Latest C-MAP® Update Across Europe

C-MAP, a leader in digital marine cartography and cloud-based mapping, today announced its second major European chart update of 2025, delivering significant enhancements for recreational boaters and anglers across the continent.

This latest update provides updated navigational data sourced from official hydrographic offices across all our charts. Furthermore C-MAP has focused on inland waterways across Germany, France, Sweden, Ireland and Spain for Discover®, Reveal®, and X Generation charts; available exclusively on Lowrance®, Simrad®, and B&G® chartplotters. These updates have enhanced High-Resolution Bathymetry, Shaded Relief, and, for the first time, vegetation and bottom hardness layers exclusive to Reveal X Charts.

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Lac De Pareloup, France - Vegetation

Lough-Key_Ireland_Genesis-Layer.jpg

Lough Key, Ireland - Genesis Layer

Lac-De-Pareloup_France_HRB.jpg

Lac De Pareloup, France - HRB

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Edersee, Germany - HRB

"We're excited to announce a new update for our C-MAP users in Europe, " said Jakob Svensson, C-MAP Product Manager. "Following our last update where we focused our efforts on coastal Europe, it’s great to enhance our charts for inland waterways,helping users navigate with greater confidence and precision."

This update also marks the beginning of the sunsetting of the Raster Chart layer across 4D & Reveal charts, as more hydrographic offices move to Electronics Navigational Charts (ENC).

Updates include:

  • Inland Waterway improvements across Shaded Relief & High-Resolution Bathymetry for
    • Glan in Sweden
    • Kisezers in Latvia
    • Stienitzee, Teupitzer See, Edersee in Germany
    • Lough Key in Ireland
    • Lac de Pareloup in France
    • Embalse de Garcia de Sola in Spain

Shaded Relief and Satellite imagery are exclusive to C-MAP Reveal and Reveal X and are available on a range of chartplotters from the Lowrance®, Simrad® & B&G® brands. Vegetation and bottom hardness layers are exclusive to Reveal X Charts.

These updates are available to both new users and existing consumers who purchased a chart within the past year and maintain an active C-MAP subscription. To explore the latest chart data for your area, visit c-map.com/chartexplorer.