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MarineCharts

Provides a nautical chart API delivering vector tiles and map styles built from official NOAA ENC data for web and mobile apps

marinecharts.ioAPI DevelopmentApr 2026Durandal Ltd

Provides a nautical chart API that delivers vector tiles and map styles built from official NOAA ENC data for integrating maritime charts into web and mobile apps. Serves developers and maritime professionals building sailing, boating, and maritime applications. Differentiates by using official ENC source data rather than repurposed land-map tiles and delivers via a RESTful API compatible with MapLibre and Mapbox with US coverage.

Key features

  • High-performance nautical vector tiles
  • Depths, navigation aids and hazards data
  • Pre-built maritime map styles
  • Custom styling and branding support
  • RESTful API integration
  • US nautical chart coverage
  • Regular chart data updates
  • MapLibre and Mapbox compatible
  • Vector Tiles Inspector
  • Tile Coordinates Viewer
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