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Imagine gliding across offshore waters, your eyes locked on a vibrant 7-inch touchscreen that paints a razor-sharp picture of the underwater world. With the power of Ultra High-Definition ClearVü scanning sonar from the included GT24UHD-TM transducer, structures, bait schools, and trophy fish emerge in stunning detail—far beyond what standard sonar can reveal. Paired with high wide CHIRP traditional sonar, target separation becomes effortless, helping you pinpoint exactly where to drop your line even in murky depths.
This isn't just about seeing more; it's about fishing smarter. Anglers report marking fish they never knew were there, turning average outings into limit-filling days. Whether you're chasing snapper in the Gulf or stripers along the East Coast, this setup delivers the edge you need.
The GT24UHD-TM transom-mount transducer isn't your average probe—it's engineered for precision. Ultra High-Definition ClearVü sweeps side-to-side, revealing fish arches, wrecks, and drop-offs with lifelike clarity up to impressive depths. Meanwhile, CHIRP sonar excels at distinguishing individual fish in dense schools, reducing guesswork during peak bites.
Pro tip: Adjust the sensitivity in choppy conditions to filter noise and highlight true targets, maximizing your time on the fish.
Transform your helm into a command center. NMEA 2000 and 0183 compatibility links engines, autopilots, VHF, AIS, and even FUSION audio for one-screen oversight. Network multiple units to share sonar, waypoints, and charts across your boat (7" and 9" models).
Pair with the Force trolling motor for pinpoint waypoint navigation and track-following right from the display. Built-in Wi-Fi connects to the ActiveCaptain app for wireless updates, community data, and smart notifications—stay current without hauling gear ashore.
"Finally, a chartplotter that talks to everything on my boat—trolling motor, radar, you name it. Game-changer for offshore runs."
IPX7 waterproofing shrugs off spray and splashes, while the sunlight-readable WVGA display cuts glare on the brightest days. The quick-release bail mount makes it portable—stash it securely when docking in sketchy spots. At just 1.7 lbs, installation is straightforward with flush or tilt options.
| Category | Details |
|---|---|
| Display | 7" diagonal (6.1" x 3.4"), 800 x 400 pixels, WVGA, sunlight-readable |
| Physical | 9.8" x 5.5" x 2.0", 1.7 lbs, IPX7 water rating |
| Sonar Power | 500W RMS / 4,000W peak-to-peak, CHIRP built-in, ClearVü with GT24UHD-TM |
| Max Depth | 2,300 ft (freshwater @ 77 kHz) |
| Memory | 5,000 waypoints, 100 routes, 50K track points, microSD up to 32GB |
| Connections | 1 Garmin Marine Network, NMEA 2000/0183, Wi-Fi, 8-pin transducer |
| Power | 15W typical |
ClearVü delivers photo-like images of structure and fish directly below your boat, using Ultra High-Definition scanning for unmatched clarity compared to traditional down-scanning sonar.
Yes, it's fully compatible with the Force trolling motor, allowing screen-based control, waypoint routing, and track following for precise positioning.
BlueChart g3 provides detailed U.S. coastal coverage with Navionics data, including contours, hazards, and marinas—ideal for safe navigation to distant reefs and wrecks.
Absolutely—share sonar, user data, and charts between compatible 7-inch and 9-inch ECHOMAP UHD or Ultra devices via the Garmin Marine Network.
It's a real-time mapping tool that creates 1-foot contour maps as you fish. Record sonar data on-screen, then share or download via ActiveCaptain for future trips.
Yes, built-in Wi-Fi pairs with the ActiveCaptain app for seamless software updates, community maps, and notifications without a computer.
IPX7 rated, it withstands immersion in 1 meter of water for 30 minutes, plus a sunlight-readable screen handles harsh marine environments effortlessly.
ECHOMAP UHD 74cv US Offshore g3 with GT24UHD-TM Transducer
Find more fish using the ECHOMAP UHD 74cv combo with a bright, sunlight-readable touchscreen with keyed assist. The included GT24 transducer provides Ultra High-Definition ClearV scanning sonar, so you get a crystal-clear image of what is below your boat, and Garmin high wide CHIRP traditional sonar delivers remarkable target separation. This combo comes preloaded with BlueChart g3 coastal charts with the best of Garmin and Navionics data. It features a quick-release bail mount, making it easy to remove and take with you. NMEA 2000 and NMEA 0183 network support provides you with engine data, sensor connection, autopilot integration and more. ECHOMAP UHD 74cv is even compatible with the Force trolling motor for full control of the motor from the screen plus the ability to route to waypoints, follow tracks and more.
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.
Sonar Support
This chartplotter supports a variety of Garmin transducers (sold separately), including the Panoptix LiveScope scanning sonar system, which lets you see all around your boat in real time.
Preloaded Charts
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 & NMEA0183 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.
Network Capable
If you have multiple compatible ECHOMAP UHD or ECHOMAP Ultra devices on your boat, you can share information such as sonar, user data and charts among them ( and 9 models only).
Force Trolling Motor Capability
Take control of the most powerful and efficient trolling motor available2, route it to waypoints, follow tracks and more from the screen of your chartplotter.
Connections
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 UHD 74CV Combo US Offshore g3 with GT24 Transducer
Model: 010-02335-01The sunlight-readable 7" touchscreen chartplotter features a quick-release bail mount and a transducer for Ultra High-Definition scanning sonar and CHIRP traditional sonar.
This chartplotter supports a variety of Garmin transducers (sold separately), including the Panoptix LiveScope™ scanning sonar system, which lets you see all around your boat in real time.
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 BlueChart® g3 coastal charts featuring integrated Navionics® data. Charts cover the coastal U.S., including the East and West coasts, Gulf of Mexico and the U.S. and Canadian sides of the Great Lakes.
Create personalized fishing maps on-screen with 1’ contours. Keep the data to yourself, or share it with the Quickdraw Community on Garmin Connect™.
If you have multiple compatible ECHOMAP UHD or ECHOMAP Ultra devices on your boat, you can share information — such as sonar, user data and charts — among them (7" and 9" models only).
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.
Take control of the most powerful and efficient trolling motor available2, route it to waypoints, follow tracks and more from the screen of your chartplotter.
Specifications| General | |
| Physical dimensions | 9.8" x 5.5" x 2.0" (25 x 13.9 x 5.1 cm) |
| Display size | 6.1" x 3.4"; 7.0" diagonal (15.5 x 8.6 cm; 17.8 cm diagonal) |
| Display resolution | 400 x 800 pixels |
| Display type | WVGA display |
| Weight | 1.7 lbs.(0.77kg) |
| Water Rating | IPX7 |
| Power consumption | 15W |
| Antenna | Internal or external over NMEA 2000 |
| Mounting options | Bail or flush |
| Receiver | 5 Hz |
| Garmin Marine Network™ ports | 1 Panoptix™ port |
| 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 | |
| Garmin Sonar compatible | Yes |
| Supports AIS (tracks target ships position) | Yes |
| Supports DSC (displays position data from DSC-capable VHF radio) | Yes |
| GCV™ Black Box sonar support | 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 | 8 |
| 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 Jul 30 - Aug 4
US$40
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