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Picture this: you're out on the open water, chasing trophy fish in uncharted offshore territories. The Garmin ECHOMAP UHD 64cv US Offshore g3 without transducer steps up as your reliable command center, blending sharp navigation with customizable mapping tools tailored for serious mariners. Its vibrant 6-inch sunlight-readable touchscreen delivers crisp visuals even under the harshest sun, while the quick-release bail mount lets you swap setups effortlessly between boats or storage.
What sets this chartplotter apart? It's built for those who demand precision without the clutter. Pair it with your choice of transducer for Ultra High-Definition ClearVü scanning sonar that paints crystal-clear pictures of structure and fish below, complemented by Garmin's high-wide CHIRP traditional sonar for superior target separation. No transducer included means you select exactly what fits your vessel and fishing style—freedom at its finest.
Hit the coastal waters with confidence thanks to preloaded BlueChart g3 charts covering U.S. offshore areas. These aren't basic outlines—they include detailed coastlines, bathymetric contours, spot soundings, and smart shaded relief to spot prime fishing grounds. Seamlessly overlay Navionics data for inland lakes too, covering over 17,000 bodies of water with 1-foot contours where available.
Why settle for static charts? Generate your own 1-foot contour maps in real-time as you explore. Hone in on personal hot spots, then keep them private or share via the Quickdraw Community through Garmin Connect. Anglers swear by this for repeating successful drifts over structure only you know about.
Link up via NMEA 2000 and NMEA 0183 to autopilots, VHF radios, AIS receivers, weather stations, and FUSION-Link audio. Control it all from one intuitive screen. Built-in Wi-Fi pairs with the ActiveCaptain app for smart notifications, OneChart access to buy charts on demand, community data downloads, and effortless updates—your boat's network, simplified.
IPX7 waterproofing shrugs off spray and submersion, while the 1.6 lb unit offers bail or flush mounting options. The 5 Hz GPS/GLONASS receiver tracks position with pinpoint accuracy, supporting 5,000 waypoints, 100 routes, and 50,000-point track logs for endless exploration.
| Category | Details |
|---|---|
| Physical Dimensions | 8.6" x 5.1" x 2.6" (21.8 x 13.0 x 6.2 cm) |
| Display | 6.2" diagonal WVGA (480 x 800 pixels), sunlight-readable |
| Weight | 1.6 lbs (0.7 kg) |
| Water Rating | IPX7 |
| Transmit Power (Sonar) | 500W RMS / 4,000W peak-to-peak |
| Sonar Capabilities | CHIRP traditional, ClearVü (with compatible transducer), max depth 2,300 ft @ 77 kHz freshwater |
| Connections | NMEA 2000/0183, Wi-Fi, 4-pin transducer port |
| Preloaded Maps | BlueChart g3 coastal (U.S. offshore) |
| Memory | 1 microSD slot (32 GB max), 5,000 waypoints |
Transducer sold separately—choose from Garmin's lineup like GT24-UHD for full sonar potential.
No, this model ships without a transducer, giving you flexibility to choose one that matches your boat's hull and fishing needs, such as the GT24-UHD for ClearVü and CHIRP sonar.
It includes BlueChart g3 coastal charts for U.S. offshore waters, with detailed contours, shaded relief, and Navionics integration for over 17,000 inland lakes.
Absolutely—its IPX7 waterproof rating handles spray and submersion, and sonar depths up to 2,300 feet make it ideal for offshore pursuits.
It creates real-time 1-foot contour maps from your sonar data. Save privately or share with the Quickdraw Community via Garmin Connect for collaborative fishing intel.
Yes, via NMEA 2000 and 0183 ports for autopilots, AIS, VHF, weather, and audio systems, plus Wi-Fi for ActiveCaptain app features.
The 6-inch WVGA touchscreen is sunlight-readable with 480 x 800 resolution, ensuring clear views of charts and sonar even in bright conditions.
It holds up to 5,000 waypoints, 100 routes, and 50 saved tracks with 50,000 points total, perfect for complex offshore planning.
ECHOMAP UHD 64cv US Offshore g3 without Tranducer
JOIN THE CLUB. FIND MORE FISH.
The sunlight-readable 6 touchscreen chartplotter features a quick-release bail mount, and the transducer bundle adds Ultra High-Definition scanning sonar and CHIRP traditional sonar.
Features:
INCLUDED TRANSDUCER
This chartplotter comes with a GT24 transducer for Ultra High-Definition ClearV scanning sonar, which shows you a crystal-clear image below your boat. Plus, you get Garmin high wide CHIRP traditional sonar for remarkable target separation.
PRELOADED MAPPING
Experience unparalleled coverage and detail with preloaded LakeV g3 inland maps featuring integrated Navionics data that covers more than 17,000 lakes with up to 1' contours.
QUICKDRAW CONTOURS
Create personalized fishing maps on-screen with 1' contours. Keep the data to yourself, or share it with the Quickdraw Community on Garmin Connect.
NMEA 2000 AND NMEA 0183 NETWORKS
Connect to autopilots, digital switching, weather, FUSION-Link audio system, media, VHF, AIS and more from one screen.
ACTIVECAPTAIN APP
Built-in Wi-Fi connectivity pairs with the free all-in-one mobile app for access to the OneChart feature, smart notifications1, software updates, Garmin Quickdraw Community data and more.
In The Box
1 When paired with a compatible smartphone
2 In compliance with ISO standard 13342
Wi-Fi is a registered trademark of the Wi-Fi Alliance.
Garmin ECHOMAP 64cv UHD Combo US Offshore g3, No transducer
Model: 010-02331-00The sunlight-readable 6" touchscreen chartplotter features a quick-release bail mount, and the transducer bundle adds Ultra High-Definition scanning sonar and CHIRP traditional sonar.
This chartplotter comes with a GT24 transducer for Ultra High-Definition ClearVü scanning sonar, which shows you a crystal-clear image below your boat. Plus, you get Garmin high wide CHIRP traditional sonar for remarkable target separation.
Experience unparalleled coverage and detail with preloaded LakeVü g3 inland maps featuring integrated Navionics® data that covers more than 17,000 lakes with up to 1’ contours.
Create personalized fishing maps on-screen with 1’ contours. Keep the data to yourself, or share it with the Quickdraw Community on Garmin Connect™.
Connect to autopilots, digital switching, weather, FUSION-Link™ audio system, media, VHF, AIS and more from one screen.
Built-in Wi-Fi® connectivity pairs with the free all-in-one mobile app for access to the OneChart™ feature, smart notifications1, software updates, Garmin Quickdraw™ Community data and more.
Specifications| General | |
| Physical dimensions | 8.6" x 5.1" x 2.6" (21.8 x 13.0 x 6.2cm) |
| Display size | 5.4" x 3.1"; 6.2" diagonal (13.7 x 7.7 cm; 15.2 cm diagonal) |
| Display resolution | 480 x 800 pixels |
| Display type | WVGA display |
| Weight | 1.6 lbs (0.7 kg) |
| Water Rating | IPX7 |
| Power consumption | 12W |
| Antenna | Internal or external over NMEA 2000 |
| Mounting options | Bail or flush |
| Receiver | 5 Hz |
| Garmin Marine Network™ ports | None |
| Maps & Memory | |
| Preloaded maps | BlueChart® g3 (coastal maps) |
| Accepts data cards | 1 microSD™ card; 32 GB maximum size |
| Waypoints | 5,000 |
| Routes | 100 |
| Track log | 50,000 points; 50 saved tracks |
| Outdoor Recreation Features | |
| Tide tables | Yes |
| Chartplotter Features | Yes |
| Garmin Sonar compatible | |
| Supports AIS (tracks target ships position) | Yes |
| Supports DSC (displays position data from DSC-capable VHF radio) | Yes |
| ActiveCaptain compatible | Yes |
| Sailing Features | Yes |
| Sonar Features & Specifications | |
| Dual-frequency (50/200 kHz) sonar capable | Yes |
| Dual-beam (77/200 kHz) sonar capable | Yes |
| Transmit power | 500 W (RMS) / 4,000 W (peak to peak) |
| CHIRP sonar technology | Yes (Built-in) |
| ClearVü | Yes with CHIRP (built-in) |
| SideVü | No |
| Maximum depth | 2,300 ft @ 77 kHz, freshwater |
| Bottom lock (shows return from the bottom up) | Yes |
| Water temperature log and graph | Yes |
| Sonar recording | Yes |
| Sonar history rewind | Yes |
| Connections | |
| NMEA 2000® compatible | Yes |
| Transducer pin numbers | 4 |
| NMEA 0183 input ports | 1 |
| NMEA 0183 output ports | 1 |
| Video input ports | None |
| Video output ports | None |
| Wireless connectivity | Yes |
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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