Bay of Biscay - Marine Charts
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Technical specifications
Technical specifications
| Chart format | Vector (Garmin Navionics+) |
| Coverage region | Bay of Biscay |
| Coverage area | Bay of Biscay (including French and Spanish coastal areas, lakes, and rivers) |
| Device compatibility | Garmin chartplotters and compatible models (e.g., ECHOMAP™ UHD, ECHOMAP™ Ultra, GPSMAP® series) |
| Chart compatibility | Garmin (integrating Navionics data) |
| Delivery format | Physical microSD™/SD™ card or digital download |
| Activation method | Via the ActiveCaptain® app or Garmin Express™ (requires registration of the chartplotter or chart) |
| Subscription duration | 1 year |
| Update policy | Daily updates included for 1 year, then renewable paid subscription |
| Max devices | 1 |
| Offline use | Yes (after download and activation) |
| Content type | Detailed marine charts (coastal and inland waters), bathymetry, depth shading, shallow-water shading, AutoGuidage+™, ActiveCaptain® community content |
| Activecaptain Compatibility | Yes |
| App Compatibility | ActiveCaptain® |
| Autorouting Subscription Required | No |
| Brand compatibility | Garmin |
| Chart Content Source | Garmin and Navionics |
| Chart Series Name | Garmin Navionics+ |
| Chart Type | Electronic marine charts |
| Chart Update Access Platform | ActiveCaptain® |
| Chart Update Frequency | Daily |
| Méthode de mise à jour | Via the ActiveCaptain® app |
| Free Update Duration Months | 12 |
| Garmin Express Compatibility | Yes |
| Included Subscription Content | Daily updates, ActiveCaptain® community content access |
| Licensing Method | One-time purchase with one-year subscription included |
| Map Coverage Name | Bay of Biscay |
| Memory Card Compatibility | microSD™/SD™ |
| Memory Card Support | Yes |
| Product Nature | Consumable |
| Software Update Memory Card Type | microSD™/SD™ |
| Subscription Renewal Option | Yes |
Detailed description
Detailed description
Designed for navigation in the Bay of Biscay, these Garmin electronic marine charts provide detailed mapping of the region, including French and Spanish coastal areas, lakes, and rivers. They integrate Garmin and Navionics data for comprehensive coverage. These charts are available as physical microSD™/SD™ cards or digital downloads, and are compatible with Garmin chartplotters.
Updates and compatibility
Purchase includes a one-year subscription for daily updates, accessible via the ActiveCaptain® app. This app also provides access to community content and facilitates route planning. After the first year, an active subscription is required to continue receiving updates and new content, typically more cost-effective than purchasing a new chart. It is recommended to verify compatibility with your Garmin chartplotter before purchase.
Navigation features
These charts offer high-level detail for coastal, lacustrine, and riverine features. They display shaded depth contours to visualize underwater topography and shallow-water coloring to identify areas to avoid. Auto Guidance+ technology provides suggested dock-to-dock routes, though this feature is for planning only and does not replace safe navigation. Users also benefit from community edits (points of interest), a seabed sedimentation palette for anchoring and fishing, and downloadable NOAA raster charts via ActiveCaptain® for a paper-chart-like view.
Premium features (Vision+)
Premium options (Garmin Navionics Vision+) enhance the experience with high-resolution shaded relief, combining colors and shadows for clear interpretation of seabed structure. They also include high-resolution satellite imagery and aerial photos of ports, marinas, and navigation landmarks. 3D views such as MarinerEye 3D (above and below waterline environment representation) and FishEye 3D (underwater perspective based on sonar echoes) are available. Sonar imagery reveals seabed hardness with contrasting colors, highlighting transition zones.
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