Garmin ECHOMAP Ultra 2 16-Inch Chartplotter 166sv with GN+ Mapping and GT56UHD-TM Transducer

ECHOMAP Ultra 2 16 Chartplotter 166sv with GN+ Mapping GT56UHD-TM Transducer

SEE BIGGER CATCHES ON A BIGGER SCREEN

Designed with the serious angler in mind, this 16-inch chartplotter with a full HD resolution display brings the ultimate in big-picture clarity, brightness, and readability to your navigation mapping and sonar returns. Select models come preloaded with Garmin Navionics+ mapping. Plus, theres support for the full line of LiveScope sonars1 as well as Ultra High-Definition scanning sonars and CHIRP traditional sonar.

LIVESCOPE SONAR SUPPORT

The ECHOMAP Ultra 2 chartplotter 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 that provides Garmin CHIRP traditional sonar and Ultra High-Definition ClearV and SideV scanning sonars for photo-like images of whats beneath the surface.

PRELOADED CHARTS

Select units come with built-in Garmin Navionics+ mapping, which includes a 1-year subscription for daily updates, depth range shading, and more. For added features, Garmin Navionics Vision+ premium mapping is optionally available (sold separately).

HDMI OUTPUT

Use the chartplotters HDMI output connector to share your sonar screen with a TV or other external display.

VOICE CONTROL FEATURES

Built-in BLUETOOTH technology enables you to give voice commands to your chartplotter for hands-free control of such features as Force trolling motor modes, favorite keys, and sonar inputs.

VIVID COLOR PALETTES

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

WIRELESS NETWORKING

Share sonar3, waypoints, and routes with another ECHOMAP Ultra 2 or UHD2 plotter on board.

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 more4.

FORCE TROLLING MOTOR

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

SCREEN RECORDING

Use the recording feature through the ActiveCaptain app on your smartphone to share images from your chartplotter.

BAIL MOUNT WITH KNOBS

Surface mount your compatible ECHOMAP Ultra 2 chartplotter by using our bail mount with knobs; the mount tilts for optimum viewing.

Specifications:

• Dimensions: 16.9 x 10.5 x 3.14 (43.0 x 26.6 x 8.0 cm)


• Weight: 9.5 lbs (4.31 kg)


• Water rating: IPX7


• Touchscreen: Yes


• Display Type: FHD, IPS


• Display Size: 13.6 x 7.7; 15.6 diagonal (34.5 x 19.5 cm; 39.7 cm diagonal)


• Display resolution: 1920 x 1080 pixels


• Mounting Options: Bail or flush


• Input: Touchscreen with Keyed Assist


• Accepts Data Cards: 2 microSD cards


• Waypoints: 5000


• Track points: 50,000


• Tracks: 50 saved tracks


• Navigation Routes: 100


• Power Input: 9 to 18 Vdc


• Typical current draw at 12 Vdc: 3.9 A


• Maximum current draw at 12 Vdc: 6.6 A


• Maximum power usage at 10 Vdc: 48 W


• Traditional sonar (dual frequency/beam): built-in (single channel CHIRP, 70/83/200 kHz, L, M, H CHIRP)


• ClearV: Built-in 260/455/800/1000/1200 kHz


• SideV: Built-in 260/455/800/1000/1200 kHz

Whats In The Box

• ECHOMAP Ultra 162sv or 166sv (depending on the version selected) with optional Garmin Navionics+


• GT56UHD-TM transducer


• Power cable


• Bail mount with knobs


• Protective sun cover


• Trim caps


• Hardware


• Documentation

1LiveScopeSystem sonar transducer sold separately2Via one-to-one unit wireless connection only3LiveScope sonar cannot be shared wirelessly between two ECHOMAP Ultra 2 or ECHOMAP UHD2 chartplotters4Requires the ActiveCaptain app on your compatible smartphone paired to your ECHOMAP Ultra 2 series chartplotter

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Garmin is under license.

Engineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.

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.

The Garmin ECHOMAP Ultra 2 16" Chartplotter 166sv is designed for serious anglers seeking enhanced navigation and sonar capabilities. Featuring a large 16-inch full HD IPS touchscreen, this chartplotter offers exceptional clarity, brightness, and readability for mapping, waypoints, and sonar imaging. The high-resolution display, with a resolution of 1920 x 1080 pixels, ensures detailed visuals and easy target identification. The unit supports multiple mounting options, including bail or flush mounts, and is built with a water rating of IPX7, making it suitable for demanding marine environments. Its lightweight design and durable construction make installation straightforward on various vessels.

The 166sv model comes preloaded with Garmin Navionics+ mapping, providing a comprehensive base map with daily updates, depth shading, and additional features. For advanced cartography, Garmin Navionics Vision+ premium mapping is available separately. The device supports support for the full lineup of LiveScope live-scanning sonar products, allowing anglers to view real-time underwater images with compatible transducers sold separately. The bundled GT56UHD-TM transducer offers Ultra High-Definition ClearV and SideV scanning sonars, delivering photo-like images of structures and targets beneath the water surface. Traditional CHIRP sonar is also built-in, covering 70/83/200 kHz frequencies for versatile fish-finding.

Connectivity features include built-in Bluetooth for voice commands and wireless sharing of sonar data, waypoints, and routes with other Garmin ECHOMAP Ultra 2 or UHD2 units on your boat. HDMI output allows you to mirror the sonar screen on external displays for enhanced viewing. The device can wirelessly connect to Garmin’s ActiveCaptain app for software updates, screen recording, and community sharing. Additionally, it supports multi-band GPS for improved position accuracy, NMEA 2000 network compatibility for connecting heading sensors and autopilots, and wireless control of compatible Force trolling motors for navigation to waypoints and route drawing.

Constructed with user convenience in mind, the ECHOMAP Ultra 2 features a bail mount with knobs that tilts for optimal viewing angles. Its touch interface is complemented by a keyed assist for easy operation, and the unit includes provisions for two microSD cards to expand storage for maps, waypoints, and user data. With a weight of approximately 9.5 pounds and dimensions optimized for marine installation, this chartplotter offers a robust yet portable solution for boaters seeking advanced navigation and sonar technology. For detailed instructions and installation guidance, refer to the official Garmin owners manual available online.

Features:

• Large 16-inch full HD IPS touchscreen display for superior clarity and readability

• Preloaded Garmin Navionics+ mapping with 1-year updates included

• Supports full line of LiveScope sonar for real-time underwater imaging (transducer sold separately)

• Ultra High-Definition ClearV and SideV scanning sonar via GT56UHD-TM transducer

• Built-in traditional CHIRP sonar for versatile fish-finding at multiple frequencies

• Wireless networking for sharing waypoints, routes, and sonar data with other Garmin chartplotters

• HDMI output for external display sharing

• Voice control with Bluetooth for hands-free operation

• Vivid color palettes for enhanced target and structure identification

• Multi-band GPS for improved positional accuracy

• NMEA 2000 compatibility for seamless integration with marine sensors and systems

• ActiveCaptain app support for software updates, screen recording, and community features

• Wireless control of compatible Force trolling motors for navigation and route following

• Bail mount with knobs allowing tilting for optimal viewing angles

• Supports two microSD cards for expanded storage

• IPX7 water rating ensures durability in harsh marine conditions