Garmin ECHOMAP Ultra 125sv

  • $3,959.10
    Unit price per 
Tax included.

PART NUMBER: 010-02113-20
ECHOMAP Ultra Series

The ECHOMAP Ultra 125sv combo, with its bright, sunlight-readable 12” keyed-assist touchscreen display, has all the tools you need for successful fishing. It includes an all-in-one transducer for CHIRP traditional and Ultra High-Definition ClearVü and SideVü scanning sonars. It also includes preloaded BlueChart g3 Australia and New Zealand coastal charts with Auto Guidance¹ technology.

Panoptix Sonar Support

The ECHOMAP Ultra 125sv combo also supports optional Panoptix LiveScope LVS12 sonar (no black boxes required) plus the full line of Panoptix all-seeing sonar transducers. It also supports the Panoptix LiveScope system.

Panoptix Sonar Support

Best-in-market Preloaded Maps and Charts

It comes preloaded with BlueChart g3 Australia and New Zealand coastal charts with Auto Guidance¹ technology that uses your desired depth and overhead clearance to calculate routes and display a suggested path to follow.

Best-in-market Preloaded Maps and Charts

Quickdraw Contours to Create Your Own Maps

Instantly create personalized fishing maps on-screen with 1’ contours as you fish. Tailor them to fit your needs. These are your maps — you own them. Keep the data to yourself, or share it with the Quickdraw Community on Garmin Connect™, our online community.

Quickdraw Contours to Create Your Own Maps

Share Sonar, Waypoints and Routes

Have more than one unit? You can share sonar, waypoints and routes with other ECHOMAP Ultra 10” and 12” units as well as ECHOMAP Plus 7” and 9” units.

The Ultimate Connected Boating App

Built in Wi-Fi gives you access to the free all-in-one ActiveCaptain app, so you can manage your marine experience from nearly anywhere. It creates a simple yet powerful connection between your compatible mobile device and your Garmin chartplotter, charts, maps and the boating community. Wherever you are, you’ll have unlimited access to your cartography, the ability to purchase new maps and charts and access to the Garmin Quickdraw™ Contours Community. Stay connected with smart notifications² on your chartplotter screen. You can also plan a trip or prefish a lake, and ActiveCaptain will automatically sync with your chartplotter. Even get notifications for software updates, and decide when to download them on your device.

The Ultimate Connected Boating App

Take Your ECHOMAP Ultra with You

When you’re off the water, it’s easy to keep your ECHOMAP Ultra combo safe and secure. You don’t have to mess with plugging and unplugging wires from the unit, because the cords plug directly into the quick-disconnect bail mount. This allows you to quickly install and remove your ECHOMAP Ultra from power and the mount.

1Auto Guidance is for planning purposes only and does not replace safe navigation operations
2When paired with a compatible smartphone; see


Physical & Performance

Physical dimensions 13.4" x 9.0" x 3.9" (341 x 229 x 98 mm)
Water rating


Antenna Internal or external over NMEA 2000
Mounting options Bail or flush

10 Hz

Display size 10.3” x  6.4”; 12.1" diagonal  (26.1 cm x 16.3 cm; 30.7 cm diagonal)
Display resolution 1280 x 800 pixels

5.5 lbs (2.5 kg)

Display type WXGA display

Maps & Navigation

Accepts data cards

2 microSD™ cards

Track log 50,000 points; 50 saved tracks
Preloaded maps

BlueChart® g2

Routes 100


GCV™ Black Box sonar support Yes
Maximum depth

2,300 ft @ 77 kHz, freshwater

1,100 ft @ 77 kHz, saltwater

(depth capacity is dependent on water bottom type and other water conditions)

Wireless remote compatible No
Sonar history rewind Yes

Yes with CHIRP (built-in)

ActiveCaptain compatible


Dual-frequency (50/200 kHz) sonar capable Yes
GRID™ (Garmin Remote Input Device) compatible No
Transmit power 600 W (RMS) / 4,000 W (peak to peak)
Garmin Radar compatible No
Supports DSC (displays position data from DSC-capable VHF radio) Yes
SiriusXM™ Weather & Radio compatible No
Garmin Marine Network™ ports

2 (large connector)

Garmin Sonar compatible Yes
Polarized Support Yes
NMEA 0183 input ports


Water temperature log and graph Yes
Supports FUSION-Link™ compatible radios Yes
Wireless connectivity


Wireless mouse compatible No
Power consumption

26 W

NMEA 0183 output ports


NMEA 2000® compatible Yes
Sonar recording Yes
Bottom lock (shows return from the bottom up) Yes
CHIRP sonar technology Yes (Built-in)
Dual-beam (77/200 kHz) sonar capable Yes
NMEA 0183 compatible Yes
Frequencies supported
  • CHIRP High-Wide: 150-240 kHz
  • Ultra High-definition ClearVü: 800 kHz (760-880 kHz)
  • CHIRP ClearVü: 455 kHz (425-845 kHz)
  • Ultra High-definition SideVü: 1,200 kHz (1060-1170 kHz)


Transducer pin numbers 1 – LVS sonar, 1 – 12 pin scanning sonar
Supports AIS (tracks target ships position) Yes
Garmin SmartMode compatible (customizable monitor presets) No
GSD™ Black Box sonar support No
Garmin Meteor™ Audio System compatible No

Yes with CHIRP (built-in)

Sailing Features Yes
Tide tables Yes


In the Box

  • ECHOMAP Ultra 125sv with BlueChart g2 for Australia/New Zealand
  • GT54UHD-TM transducer
  • Power/data cable
  • Tilt mount with quick release cradle
  • Flush mount
  • Protective cover
  • Hardware
  • Documentation