Garmin ECHOMAP Ultra 2 166sv US and Coastal Canada GN+ No Transducer
Garmin ECHOMAP Ultra 2 166sv US and Coastal Canada GN+ No Transducer — Product description
Picture this: you're out on the water, chasing that trophy bass or scouting prime offshore spots, and every detail on your screen paints a crystal-clear picture of what's below. The Garmin ECHOMAP Ultra 2 166sv steps up as the powerhouse chartplotter designed for anglers who demand the biggest, brightest view without compromise. With its expansive 16-inch touchscreen blending keyed controls for glove-friendly precision, this unit transforms your boat's helm into a command center for mapping, sonar, and navigation.
What sets it apart? It's not just size—it's the seamless integration of advanced tech like multi-band GPS for pinpoint accuracy even in tricky coastal waters, plus wireless networking to share user data across your fleet of devices. Serious offshore runs or inland lake tournaments, this beast handles it all with full HD clarity that cuts through glare and delivers sonar images sharp enough to spot individual fish tails.
Standout Features for Peak Performance
- Monster Display Real Estate: 16-inch FHD IPS touchscreen (1920 x 1080 resolution) with anti-glare coating ensures readability from any angle, dawn till dusk.
- Advanced Mapping Ready: Comes preloaded with Garmin Navionics+ charts for US inland and coastal Canada, featuring depth shading, daily updates via subscription, and seamless compatibility with premium Vision+ overlays.
- Sonar Supremacy: Built-in support for LiveScope live-scanning sonar, Panoptix, Ultra High-Definition ClearVü and SideVü scanning, plus CHIRP traditional sonar—transducer not included, so pair it with your preferred setup.
- Network Like a Pro: Wirelessly share waypoints, routes, and sonar between ECHOMAP units; HDMI out mirrors your screen to bigger TVs or second stations.
- Hands-Free Innovation: Bluetooth voice control lets you adjust trolling motor settings or toggle sonar sources without lifting a finger—perfect for solo runs or keeping rods in hand.
- GPS That Locks In: Multi-band, multi-constellation (GPS, GLONASS, Galileo, BeiDou) at 10 Hz refresh for smoother tracking and superior accuracy in harbors or open water.
Why This Chartplotter Elevates Your Fishing Game
Crystal-Clear Sonar Visualization
Whether you're dropping lines in shallow bays or hunting wrecks in 500 feet, the vivid color palettes make structure and bait balls pop. Pair it with LiveScope for real-time forward, downward, or perspective views—watch fish react to your lure like never before. UHD scanning sonar delivers photo-like detail, distinguishing rocks from weeds effortlessly.
Mapping That Adapts to You
Garmin Navionics+ isn't static; it evolves with Auto Guidance+ pathfinding to suggest safe routes around no-go zones. Add Quickdraw Contours to custom-map your secret honey holes, storing 50,000 track points across 50 tracks. Optional BlueChart, LakeVü, or topo maps expand coverage for any waterway.
Connectivity Without the Clutter
Two Garmin Marine Network ports, NMEA 2000/0183, Bluetooth pairing, and ActiveCaptain app integration mean your ECHOMAP talks to everything—fancy Fusion audio, AIS receivers, even sail assist features for crossover boating. HDMI output? Beam sonar splitscreens to the cabin TV for crew briefings.
Rugged Reliability on the Water
IPX7 waterproofing shrugs off sprays and submersion, while bail or flush mounting fits any console. Power draw stays efficient at 3.9A typical (12VDC), with 600W sonar output packing punch without draining batteries fast.
Angler Tips to Maximize Your ECHOMAP Ultra 2 166sv
- Customize color palettes for your local conditions—high-contrast modes excel in murky water.
- Network multiple units for a tournament edge: one helm station, shared sonar fleetwide.
- Leverage voice commands during drifts; "Show LiveScope forward" keeps eyes on the prize.
- Flush mount for sleek installs, bail for quick swaps—knobs make adjustments tool-free.
- Sync with ActiveCaptain for community-shared hotspots and software tweaks without a PC.
Detailed Specifications at a Glance
| Category | Details |
|---|---|
| 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 |
| Display | 16" diagonal FHD IPS, 1920 x 1080, Touch + Keys |
| Memory | 5,000 waypoints, 50,000 tracks pts, 100 routes, 2 microSD slots |
| GPS | Multi-band (GPS/GLONASS/Galileo/BeiDou), 10 Hz |
| Sonar | CHIRP traditional, UHD ClearVü/SideVü, LiveScope/Panoptix compatible, 600W |
| Connections | 2 Marine Net, 1 NMEA 2000, HDMI, Bluetooth |
| Power | 9-18 VDC, 3.9A typical @12V |
Frequently Asked Questions
Does the Garmin ECHOMAP Ultra 2 166sv come with a transducer?
No, this model ships without a transducer, giving you the flexibility to choose the ideal one for your boat and fishing style, such as LiveScope or UHD-compatible options.
What charts are included with this chartplotter?
It's preloaded with Garmin Navionics+ mapping for US inland waters and coastal Canada, complete with a subscription for ongoing updates, depth contours, and Auto Guidance features.
Can I use LiveScope sonar with the ECHOMAP Ultra 2 166sv?
Absolutely—full compatibility with the entire LiveScope lineup, plus Panoptix and UHD scanning sonars, for live-action views of fish and structure.
Is the display glove-friendly?
Yes, combining responsive touchscreen with physical keyed assist ensures easy operation even with wet hands or gloves on deck.
How does wireless networking work on this unit?
Connect multiple ECHOMAP Ultra devices wirelessly to share sonar data, waypoints, and routes in real-time—ideal for multi-boat tournaments or crew setups.
What GPS accuracy does it offer?
Multi-band GPS with GLONASS, Galileo, and BeiDou support at 10 Hz provides exceptional position accuracy, especially in challenging coastal or urban environments.
Can I mirror the screen to a TV?
Yes, the built-in HDMI output lets you share the full sonar and chart display on larger external screens for better viewing during family outings or presentations.
Garmin ECHOMAP Ultra 2 166sv US and Coastal Canada GN+ No Transducer
Model: 010-03386-00- 16-INCH TOUCHSCREEN WITH KEYED ASSIST
- HDMI OUTPUT CONNECTORS FOR SCREEN SHARING
- BLUETOOTH® TECHNOLOGY ENABLES VOICE CONTROL FEATURES
- SUPPORTS LIVESCOPE SONAR AND MORE
- WIRELESSLY NETWORK; SHARE SONAR, WAYPOINTS AND ROUTES
- MULTI-BAND GPS FOR SUPERIOR POSITION ACCURACY
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, there’s 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 ClearVü™ and SideVü™ scanning sonars for photo-like images of what’s 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 chartplotter’s 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.
Specifications| General | |
| Dimension | 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 |
| 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 |
| Optional Map Support | |
| BlueChart g3 | Yes |
| BlueChart g3 Vision | Yes |
| LakeVü g3 | Yes |
| LakeVü g3 Ultra | 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 |
| Supports voice commands | Yes |
| Sailing Features | Yes |
| Electrical Features | |
| 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 |
| 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 |
| Video output ports | 1 HDMI |
| Garmin Marine Network Ports | 2 (large connector) |
| 12-pin transducer ports | 12-pin scanning sonar |
| BLUETOOTH® pairing | Yes |
What's in the Box:
- ECHOMAP Ultra 166sv with Garmin Navionics+
- GT56UHD-TM transducer
- Power cable
- Bail mount with knobs
- Protective sun cover
- Trim caps
- Hardware
- Documentation
SKU: NVN-1004357
MPN: 010-03386-00
UPC: 753759353353
Technical specifications
| Brand | Garmin |
| Model | Garmin ECHOMAP Ultra 2 166sv US and Coastal Canada GN+ No Transducer |
| SKU / MFR# | 1004357 |
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Frequently asked questions
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