ECHOMAP Ultra 126SV with GT56UHD-TM Transducer



The sunlight-readable 12” touchscreen combo features preloaded coastal and inland Garmin Navionics+ mapping, plus the transducer bundle adds CHIRP traditional and Ultra High-Definition scanning sonars.

The keyed-assist 12” touchscreen puts fishfinding know-how at your fingertips.

See crisp images of structure and fish in stunning detail.

Navigate confidently with built-in Garmin Navionics+ inland and coastal mapping.

Manage your marine experience from nearly anywhere with the ActiveCaptain® app1.

Connect your boat to share data, sonar and charts with your other compatible devices.

Explore your new favorite spot; create maps on the fly, and tailor them to fit your needs.

Categories: ,

In the Box

With Transducer

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


Physical & Performance

Display Size 10.3″ x 6.4″; 12.1″ diagonal (26.1 x 16.3 cm; 30.7 cm diagonal)
Power Input 9 to 18 Vdc
Display resolution 1280 x 800 pixels
Dimension 13.4″ x 9.0″ x 3.9″ (34.1 x 22.9 x 9.8 cm)
Receiver 10 Hz
Waterproof IPX7
Weight 5.5 lbs (2.5 kg)
Mounting Options Bail or flush
Display Type WXGA, IPS

Maps & Navigation

Garmin Navionics Vision+™ Yes
Accepts Data Cards 2 microSD™ cards
Garmin Navionics+ Inland & Coastal Yes
Navigation Routes 100
Garmin Navionics+™ Yes


Waypoints 5000
Sailing Features Yes
NMEA 0183 Compatible Yes
Has built-in receiver Yes
USB ports No
SideVü built-in 260/455/800/1000/1200 kHz
Touchscreen Yes
LakeVü g3 Ultra No
NMEA 2000 Compatible Yes
ActiveCaptain® compatible yes
Typical current draw at 12 Vdc 2.8 A
NMEA 2000® ports 1
Tide tables Yes
Track points 50,000
Panoptix™ sonar Yes
Garmin Marine Network Ports 2 (large connector)
LakeVü g3 No
Supports WAAS Yes
GSD Black Box Sonar Support No
Maximum current draw at 12 Vdc 3.0 A
Smart Mode Compatible No
Built-in Auto Guidance No
Maximum power usage at 10 Vdc 24.4 W
BlueChart g3 No
Standard Mapping Yes
LakeVu (inland) No
Built-in Auto Guidance+ Yes
Displays sonar Yes
ANT+ (Connectivity) No
GCV Black Box Sonar Support No
BNC external GPS antenna port No
Connections NMEA0183 Input Ports 1
Spoken audio alerts No
BlueChart g3 Vision No
Garmin Wi-Fi network (local connection) No
Input Touchscreen with Keyed Assist
Garmin Quickdraw Contours Yes
BLUETOOTH® pairing No
Raster chart support No
NMEA 0183 input (Tx) ports 1
OneHelm support No
ClearVü built-in 260/455/800/1000/1200 kHz
Tracks 50 saved tracks
Wireless Remote Compatible No
Supports Fusion-Link™ compatible radios Yes
Galileo No
LiveScope Yes
Power output 600 W
12-pin transducer ports 1 LVS sonar; 1 12-pin scanning sonar
BlueChart (coastal) No
Traditional sonar (dual frequency/beam) built-in (single channel CHIRP, 70/83/200 kHz, L, M, H CHIRP)
GRID (Garmin Remote Input Device) compatible No


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.