marine charts

  1. SonarChart™ Shading Now Available with Platinum+

    SonarChart Shading is a new chart feature we will be adding to our exclusive Platinum+ cartography products for coastal fishing and boating.  Embedded within the satellite overlay content layer, SonarChart Shading provides a detailed rendering of...
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  2. Platinum Sale September 1 - 30

    Limited time offer! Save up to 20% on Platinum+ marine charts throughout the month of September when you buy from a dealer or shop on our online store! All Platinum products include the same chart content and advanced features as Navionics+ and offer...
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