Unlock Next-Level Fishfinding with Ultra-High-Definition Sonar

Picture this: you're out on the water at dawn, targeting trophy walleye in murky depths. With the ECHOMAP Ultra 2 126sv paired with the GT56UHD-TM transducer, crystal-clear images reveal fish hovering near structure, schools milling in open water, and bottom contours in stunning detail. This isn't just a chartplotter—it's your edge in the angling game, blending razor-sharp Ultra High-Definition ClearVü and SideVü scanning sonars with traditional CHIRP for unmatched clarity. Anglers rave about how these photo-like views cut through guesswork, helping you drop baits precisely where they count.

The vivid color palettes pop even under harsh sunlight on the expansive 12-inch touchscreen, making targets and cover stand out effortlessly. Whether you're jigging vertically or casting for bass, this setup delivers the precision serious fishermen demand.

Navigate with Confidence Using Preloaded Garmin Navionics+ Charts

Hit the water ready to go with built-in Garmin Navionics+ inland and coastal maps, complete with Auto Guidance+ that plots safe, optimized routes around hazards. Depth shading highlights shallows and drop-offs at a glance, while tide tables keep you synced with currents. Upgrade to premium options for satellite imagery and high-res relief shading that make every outing feel like exploring a 3D underwater world.

For custom mapping, dive into Garmin Quickdraw Contours to record your own HD maps on the fly—perfect for marking secret honey holes that give you repeat success on familiar waters.

Live Action and Wireless Teamwork

Bring the bottom to life with full support for LiveScope sonar systems, capturing real-time movement of fish and bait in forward, downward, or perspective views. It's like having eyes underwater, transforming how you present lures and react to bites.

Go multi-unit by wirelessly networking with other compatible chartplotters. Share user data like waypoints, routes, and even live sonar feeds across the boat—no cables cluttering your deck. Pair it with NMEA 2000 devices for engine data, autopilot control, or audio integration, and stay looped in via the ActiveCaptain app for community insights and quickdraw data swaps.

• Multi-band GPS locks in your position with pinpoint accuracy, even in challenging coverage areas.
• Screen recordings let you relive epic fights and share them instantly.
• Quick-release bail mount for easy stowage when heading ashore.

Built to Withstand the Toughest Conditions

Rated IPX7 waterproof, this rugged unit shrugs off splashes, rain, and spray. The IPS touchscreen with keyed assist shines in direct sun, while flush or bail mounting options fit any console. Powered efficiently from 9-18 VDC, it draws smart power without draining batteries on long trips.

Key sonar specs include 600W power output, multi-frequency CHIRP (low, medium, high), and UHD scanning across 260/455/800/1000/1200 kHz bands. Store up to 5,000 waypoints, 50 tracks with 50,000 points, and 100 routes for endless adventure planning.

Category	Details
Display	12.1" diagonal WXGA (1280x800), sunlight-readable touchscreen
GPS	Multi-band, 10Hz receiver (GPS, GLONASS, Galileo, BeiDou)
Connections	2 Garmin Marine Network ports, NMEA 2000, Wi-Fi, ANT+
Dimensions & Weight	13.4" x 9.0" x 3.9", 5.5 lbs

Everything You Need for Instant Setup

• ECHOMAP Ultra 2 126sv unit with Garmin Navionics+
• GT56UHD-TM all-in-one transducer
• Power/data cable
• Bail mount with quick-release cradle
• Protective sun cover
• Mounting hardware and documentation

Transducer supports easy transom mounting, getting you scanning in minutes.

Frequently Asked Questions

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer.

ECHOMAP™ Ultra 2 126sv with GT56UHD-TM Transducer - Garmin Navionics+

With big, crisp, sunlight-readable touchscreen displays, these versatile chartplotters put a world of fish-finding capability at the angler's fingertips. This display has built-in Garmin Navionics+™ mapping, and the transducer bundle adds Ultra High-Definition scanning sonars as well as CHIRP traditional sonar.

Features:

• ECHOMAP™ Ultra 2 126sv with Garmin Navionics+™
• GT56UHD-TM Transducer
• 12” touchscreen
• Supports livescope™ sonar, and more
• Wirelessly network; share sonar, waypoints, and routes.
• Capture screen recordings to share fish catches
• Multi-band GPS for improved position accuracy

Livescope™ Sonar Support

The ECHOMAP Ultra 2 series supports the full lineup of LiveScope live-scanning sonar products (transducers sold separately).

Built-in UHD Sonar

Select models are bundled with a GT56 transducer, which provides Garmin CHIRP traditional sonar and Ultra High-Definition ClearVü™ and SideVü™ scanning sonars for photo-like images of what’s beneath the surface.

Vivid Color Palettes

High-contrast, vivid scanning sonar color palettes make it easier than ever to distinguish targets and structures.

Preloaded Charts

Experience unparalleled coverage and detail with built-in Garmin Navionics+ mapping, which includes a 1-year subscription for daily updates, depth range shading, and more.

Premium Map Upgrades

Bring a fresh new look and feel to the chartplotter with optional Garmin Navionics Vision+™ premium mapping (sold separately), featuring high-resolution relief shading, satellite imagery, and more.

Wireless Networking

If users have another compatible ECHOMAP Ultra 2 or ECHOMAP UHD2 chartplotter on the boat, users can wirelessly share information — such as sonar, waypoints, and routes — with them.

Stay Connected 

Multi-Band GPS

Get improved position accuracy with multi-band GPS

NMEA 2000® Network Compatibility

Connect to heading sensors, autopilots, Fusion-Link™ audio systems, and more.

ActiveCaptain® App

Pair with the free smart-device app for software updates, screen recording, Garmin Quickdraw™ Community data, and more.

Force® Trolling Motor

Wirelessly connect to a Force trolling motor to navigate to waypoints, draw and follow routes, and more.

Take It With You

The quick-disconnect bail mount lets users quickly install and remove the unit.

In the Box:

• ECHOMAP Ultra 126sv  with optional Garmin Navionics+ 
• GT56UHD-TM transducer
• Power/data cable
• Bail mount with quick-release cradle
• Protective sun cover
• Hardware
• Documentation

Specifications

General:

• Dimension: 13.4" x 9.0" x 3.9" (34.1 x 22.9 x 9.8 cm)
• Weight: 5.5 lbs (2.5 kg)
• Waterproof: IPX7
• Touchscreen: Yes
• Display Type: WXGA, IPS
• Display Size: 10.3" x 6.4"; 12.1" diagonal (26.1 x 16.3 cm; 30.7 cm diagonal)
• Display Resolution: 1280 x 800 pixels
• Mounting Options: Bail or flush
• Input: Touchscreen with Keyed Assist

Maps & Memory:

• Accepts Data Cards: 2 microSD cards
• Waypoints: 5000
• Track Points: 50,000
• Tracks: 50 saved tracks
• Navigation Routes: 100

Sensors:

• GPS: Yes
• GLONASS: Yes 
• Galileo: Yes
• BeiDou: Yes
• Has Built-In Receiver: Yes
• Receiver: 10 Hz
• NMEA 2000 Compatible: Yes
• NMEA 0183 Compatible: Yes
• Supports WAAS: Yes
• Supports Multi-Band, Multi-Constellation GPS: Yes

Built-In Maps:

• Built-In Auto Guidance+: Yes   
• Garmin Navionics+ Inland & Coastal: Yes (see Additional)
• Tide Tables: Yes (see Additional)

Optional Map Support:

• Garmin Navionics+™: Yes
• Garmin Navionics+ Vision+™: Yes
• TOPO 100k: Yes
• Standard Mapping: Yes
• Garmin Quickdraw Contours: Yes

Chartplotter Features:

• AIS: Yes
• DSC: Yes    
• Supports Fusion-Link™ Compatible Radios: Yes
• ActiveCaptain® Compatible: Yes
• Sailing Features: Yes

Electrical Features:

• Power Input: 9 to 18 VDC
• Typical Current Draw at 12 VDC: 2.5 A
• Maximum Current Draw at 12 VDC: 5.0 A
• Maximum Power Usage at 10 VDC: 36 W

Sonar Features:

• Displays Sonar: Yes
• Power Output: 600 W
• Traditional Sonar (Dual Frequency/Beam): Built-in (Single Channel Chirp, 70/83/200 Khz, L, M, H Chirp)
• ClearVü: Built-in 260/455/800/1000/1200 kHz
• SideVü: Built-in 260/455/800/1000/1200 kHz
• Panoptix™ Sonar: Yes   
• Livescope: Yes

Connections:

• NMEA 2000® Ports: 1
• Garmin Marine Network Ports: 2 (Large Connector)
• 12-Pin Transducer Ports: 12-Pin Scanning Sonar
• ANT+ (Connectivity): Yes
• Garmin Wi-Fi Network (Local Connection): Yes

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.