microSD™/SD™ card: HXUS030R-Southeast Caribbean - Garmin image 1

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Garmin

010-C0731-20

microSD™/SD™ card: HXUS030R-Southeast Caribbean

The Garmin BlueChart G3 Caribbean (010-C0731-20) chart provides detailed marine mapping of the Caribbean and Southeast regions. It integrates Garmin and Navionics® data with 1-foot (0.3-meter) contours and Auto Guidance technology. The product ships on a microSD/SD card.

Retail priceBenefit from the professional rate

149,95€

149,95€ ~~169,99€~~

Tax included. Shipping calculated at checkout.

In stock (replenishment in progress)

Free pickup point shipping over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Chart format	Owner (BlueChart G3)
Coverage region	Caribbean and U.S. Southeast coast
Coverage area	Lesser Antilles, Caribbean coasts and South-East
Device compatibility	Garmin chartplotters and multifunction displays compatible with BlueChart G3 (e.g., GPSMAP, ECHOMAP series)
Chart compatibility	Garmin BlueChart G3
Delivery format	Preloaded microSD card (with SD adapter)
Activation method	No activation required (plug and play)
Subscription duration	Lifetime (perpetual license)
Update policy	Updates not included (purchased separately)
Offline use	Yes
Content type	Marine charts, bathymetry, contour lines, points of interest, navigation aids, automatic routing
Activecaptain Compatibility	Yes
Brand compatibility	Garmin
Chart Type	Digital marine charting
Compatible Device Series	GPSMAP, ECHOMAP series
Compatible device type	Chartplotters and multifunction displays
Licensing Method	Perpetual license
Map Coverage Name	Lesser Antilles, Caribbean, and Southeast United States
Product Form Factor Chart	microSD/SD card
Weight	0.05

Detailed description

The Garmin BlueChart G3 Antilles marine chart (part number 010-C0731-20) is a digital mapping solution designed for compatible Garmin chartplotters. It integrates Garmin and Navionics® data for detailed coverage of the Caribbean and Southeast coasts, providing navigation and route-planning assistance. This chart combines accuracy with features for improved situational awareness at sea.

Detailed chart data

This microSD/SD card provides bathymetric contours down to 0.3 meters (1 foot), enabling precise representation of seafloor structure. This accuracy is useful for fishing and navigation in complex areas such as marshes, channels, and harbor plans. The integration of Garmin and Navionics® data ensures high clarity and detail for in-depth knowledge of the maritime environment. Chart presentation is optimized with smooth transitions between zoom levels and seamless continuity across chart boundaries.

Advanced navigation features

The BlueChart G3 includes Auto Guidance technology, which calculates a suggested route based on desired depth and available overhead clearance, helping to avoid obstacles. The depth gradient function displays up to 10 depth ranges with high resolution, facilitating quick identification of target areas. Additionally, shallow-water shading clearly visualizes areas to avoid by setting a minimum depth. Detailed fishing charts emphasize bathymetric contours to identify potential fishing spots.

Users can choose between direct 2D views or "over-the-bow" 3D views for easier reading and orientation. NOAA raster charts are also available for free download via the ActiveCaptain® app, replicating the appearance of traditional paper charts for greater flexibility in data visualization.

Expert opinion

« Technical analysis: Garmin BlueChart G3 Caribbean mapping »

Acquiring a marine chart like the Garmin BlueChart G3 Antilles is essential for any navigation in this region. The integration of Garmin and Navionics® data is a major asset, providing a wealth of information that exceeds traditional cartography. One-foot (0.3-meter) contours are particularly relevant for maneuvers in shallow waters or for exploring specific fishing areas, where bathymetric precision is critical. This feature allows users to navigate with increased confidence in complex environments.

The Auto Guidance function, while not a substitute for the navigator’s vigilance, is a valuable aid for route planning, particularly for avoiding shallow areas or known obstacles. It reduces the planning workload, allowing focus on the immediate environment. Installation is straightforward, requiring only the insertion of the microSD/SD card into the reader of your compatible Garmin chartplotter. It is crucial to ensure compatibility of the chartplotter with BlueChart G3 maps to access all features. This mapping is suitable for both recreational boaters and professionals requiring reliable and detailed geographic information for the Antilles and the Southeast coasts.

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microSD™/SD™ card: HXUS030R-Southeast Caribbean

149,95€

149,95€ ~~169,99€~~

Frequently Asked Questions

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Which Garmin devices are compatible with this BlueChart G3 Antilles chart?

This BlueChart G3 marine chart is compatible with a wide range of Garmin chartplotters and navigation devices. To verify specific compatibility with your model, it is recommended to consult your device’s user manual or the compatibility list available on Garmin’s official website.

What is the geographic area covered by this chart?

This BlueChart G3 chart (part number 010-C0731-20) covers the Caribbean and Southeast coasts, specifically including the Antilles region.

What is the bathymetric detail level provided by this chart?

This chart provides detailed bathymetric contours down to 0.3 meters (1 foot). This precision allows for a very fine representation of the seabed structure, useful for navigation and fishing.

Does the chartplotter integrate Navionics data?

Yes, this Garmin BlueChart G3 chartplotter integrates Garmin and Navionics® data. This combination provides detailed coverage and improved clarity for better situational awareness at sea.

What is the Auto Guidance technology included in this chartplotter?

The Auto Guidance technology is an advanced feature that calculates a suggested route based on chart data, depth, and obstacle information to help you plan and navigate safely.

Is the chart format standard for Garmin devices?

Yes, this card is supplied in microSD/SD format, a standard widely used and compatible with most modern Garmin chartplotters and navigation devices equipped with a card reader.

Is this chart updated regularly?

Garmin BlueChart G3 charts can be updated. To check available update options and frequency, consult Garmin’s website or the Garmin ActiveCaptain app, which often manages chart updates.

Do I need to activate the card after inserting it into my device?

No, the chart is preloaded and ready to use. Once inserted into a compatible Garmin chartplotter, the cartographic data should be recognized and displayed automatically without requiring additional activation.

Can this chartplotter be used for fishing?

Yes, with its precise bathymetric contours down to 0.3 meters (1 foot), this chart is particularly useful for fishing. It provides a better understanding of the seabed structure, shoals, and potential fishing areas.

Is this chart compatible with older Garmin chartplotter models?

Compatibility depends on the specific model of your Garmin chartplotter. BlueChart G3 maps require devices compatible with this mapping generation. It is advisable to check the compatibility list on Garmin's website or in your device's manual.

What are the benefits of integrating Garmin and Navionics data?

The integration of Garmin and Navionics® data combines the best of both charting sources. This results in high clarity and detail, smooth transitions between zoom levels, and deep knowledge of the maritime environment for improved navigation.

Is it necessary to format the microSD card before using it?

No, the microSD card is preloaded with chart data and is ready to use. It does not need to be formatted before inserting it into your Garmin chartplotter.

Does this chart include tide and current information?

Yes, Garmin BlueChart G3 charts generally include detailed information on tides, currents, and port services for the covered areas, which is essential for navigation planning in the Antilles.

Can I use this card with a navigation device from a brand other than Garmin?

No, Garmin BlueChart G3 charts are specifically designed to be used with compatible Garmin chartplotters and navigation devices. They are not compatible with mapping systems from other brands.

Does the chartplotter display navigation aids such as lighthouses and buoys?

Yes, like all detailed marine charts, the BlueChart G3 displays essential navigation aids such as lighthouses, buoys, beacons, restricted areas, and other important marks for safety at sea.

Is it possible to copy or transfer data from the chart to another medium?

No, the chart data on the microSD/SD card is copyrighted and cannot be copied, transferred, or duplicated to another medium or memory card.

Is this chart suitable for coastal and offshore navigation in the Caribbean?

Yes, with its detailed coverage of the Caribbean and Southeast coasts, precise bathymetric contours, and advanced features like Auto Guidance, this chart is perfectly suited for both coastal navigation and route planning in the Caribbean region.

Is there a mobile app compatible with this chartplotter for planning?

Yes, Garmin BlueChart G3 charts are compatible with the Garmin ActiveCaptain mobile app. This app allows you to plan routes, view charts, and manage updates from a mobile device connected to a compatible Garmin chartplotter.

Does the chart include information on harbors and marinas?

Yes, this BlueChart G3 chart provides detailed information on ports, marinas, points of interest (POI), and available services in the covered areas, which is very useful for planning stopovers and accessing amenities.