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Garmin ECHOMAP UHD2 64sv U.S. Coastal and Great Lakes GN+ – Premium Marine Chartplotter without Transducer
The Garmin ECHOMAP UHD2 64sv U.S. Coastal and Great Lakes GN+ is a high-performance chartplotter designed for serious boaters and saltwater anglers. This model offers detailed Garmin Navionics+ coastal and Great Lakes coverage, a bright 6” touchscreen display, and robust networking capabilities—all without an included transducer, giving you the flexibility to pair it with the sonar system of your choice. Whether you’re navigating the Atlantic coastline or exploring the Great Lakes, the UHD2 64sv delivers reliable marine mapping and GPS navigation with smart connectivity.
Key Features – ECHOMAP UHD2 64sv Coastal/Great Lakes GN+ (No Transducer)
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6” Sunlight-Readable Touchscreen – Crisp, high-resolution display with an intuitive interface and customizable split-screen views.
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Preloaded Garmin Navionics+ Maps – Includes coverage of U.S. coastal waters and the Great Lakes with 1’ HD contours, Auto Guidance+™, depth shading, and community-sourced updates.
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Transducer Ready – Compatible with Garmin CHIRP, ClearVü, and SideVü transducers (sold separately).
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Built-In GPS – Mark waypoints, plot custom routes, and navigate with high-accuracy internal GPS.
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Wi-Fi and NMEA 2000® Connectivity – Wirelessly share sonar, routes, and waypoints with compatible devices or expand your system with autopilot, radar, or trolling motors.
Integrated Keywords: Garmin ECHOMAP UHD2 64sv, U.S. coastal GN+, Great Lakes chartplotter, Garmin Navionics+, sonar-ready chartplotter, 6” marine GPS
Why Choose This Garmin Chartplotter Without a Transducer?
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Flexibility in Sonar Setup – Ideal for boaters who already own a compatible transducer or want to customize their sonar system.
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Reliable Marine Navigation – Navigate safely and efficiently with Garmin’s latest Navionics+ mapping technology for coastal and inland waters.
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Fully Expandable – Connect to your boat’s NMEA 2000® network and integrate radar, AIS, engines, and more.
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Simple Wireless Sharing – Sync with other ECHOMAP UHD2 units onboard for shared data and software updates over Wi-Fi.
What’s Included
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ECHOMAP UHD2 64sv chartplotter
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Preloaded Garmin Navionics+ U.S. Coastal and Great Lakes GN+ maps
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Tilt mount with quick-release cradle
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Power/data cable
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Mounting hardware
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User manual and documentation click here for related products
Product Specifications
| Feature | Details |
|---|---|
| Display Size | 6.0” WVGA color touchscreen |
| Resolution | 800 x 480 pixels |
| Sonar Compatibility | CHIRP, ClearVü, SideVü (transducer not included) |
| Mapping | Garmin Navionics+ U.S. Coastal & Great Lakes |
| GPS | Built-in high-sensitivity GPS |
| Connectivity | Wi-Fi, NMEA 2000®, NMEA 0183 |
| Power Supply | 12V DC |
Customer Testimonial
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“I already had a GT56 transducer installed, so this model was perfect. The touchscreen is responsive, and the Navionics+ coastal and Great Lakes maps are very accurate. I use it both for fishing and cruising Lake Erie.”
— Dale S., Michigan
The Ideal Choice for Coastal Cruisers and Great Lakes Boaters
If you already have a compatible Garmin transducer or plan to install a custom sonar system, the Garmin ECHOMAP UHD2 64sv GN+ gives you a premium navigation and mapping platform without paying extra for a transducer you don’t need. Built for boaters who demand precision, clarity, and control on U.S. coastal and Great Lakes waters.
