echoMAP™ 70dv

Part Number: 010-01129-00
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Fishfinder/Chartplotter Combo With 7” WVGA Touchscreen

  • 7” WVGA touchscreen with pinch-to-zoom
  • Garmin HD-ID™ sonar and DownVü™ scanning sonar for a nearly photographic view of fish and structure under the boat
  • Available with preloaded BlueChart® g2 coastal mapping

  • Transmit power (RMS)/(Peak to Peak): 500 W/4,000 W, includes water surface temperature
  • Supports SideVü™ scanning with CHIRP sonar technology (requires GCV™ 10, sold separately)

The echoMAP 70dv fishfinder/chartplotter combo offers amazing features on its 7” pinch-to-zoom touchscreen. Built-in advanced HD-ID sonar and DownVü scanning sonar gives you a nearly photographic view under the boat. Add an optional GCV 10 black box sonar (sold separately) for DownVü and SideVü™ scanning with CHIRP sonar technology .

The built-in 10 Hz GPS/GLONASS receiver updates your position and heading 10 times per second to display fluid vessel movement and dramatically improves your ability to accurately mark and navigate right to 5,000 waypoints. The echoMAP 70dv also includes sonar-recording capability that coordinates the timing of the sonar return with your boat's position and saves digital information for playback on a computer using HomePort™ planning software. Supplemental map sharing is enabled for multiple standalone chartplotters. For even more functionality, wirelessly connect to Apple® (mobile digital device) for BlueChart® Mobile.

Available with preloaded BlueChart g2 and BlueChart g2 Vision coastal maps.

New Charts Guarantee LakeVü HD Ultra BlueChart Compatible


Physical & Performance

Physical dimensions 22.9 x 14.2 x 6.1 cm
Display size, WxH 15.2 x 9.1 cm; 17.8 cm diagonal
Display resolution, WxH 800 x 480 pixels
Display type Multi-touch touchscreen WVGA display
Weight 0.9 kg
Water rating IPX7
Antenna Internal only
NMEA 0183 compatible
Power consumption

Max power usage at 10 Vdc: 27 W

Typical current draw at 12 Vdc: 1.3 A

Max current draw at 12 Vdc: 2.3 A

Mounting options Bail, flat or flush
Garmin Marine Network™ ports 1

Maps & Memory

Preloaded maps Yes (depending on version)
Accepts data cards 2 microSD™ cards


Routes 100
Track log 50,000 points; 50 saved tracks

Chartplotter Features

Garmin Sonar compatible
Supports AIS (tracks target ships position)
Supports DSC (displays position data from DSC-capable VHF radio)
Tide tables
GCV™ Black Box sonar support
BlueChart® Mobile (planning) compatible

Sonar Features & Specifications

Dual-frequency (50/200 kHz) sonar capable
Dual-beam (77/200 kHz) sonar capable
Frequencies supported 50/77/200 kHz, DownVü
Transmit power 500 W (RMS) / 4,000 W (peak to peak)
DownVü™ Yes (built-in)
SideVü™ Yes (with GCV™ black box, sold separately)
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)

Bottom lock (shows return from the bottom up)
Water temperature log and graph
Sonar recording


NMEA 0183 input ports 2
NMEA 0183 output ports 2
Video input ports None
Video output ports None
Wireless connectivity

In the Box

  • echoMAP 70dv with preloaded BlueChart® g2 coastal maps (depending on the version)
  • 8-pin all-in-one 77/200 kHz HD-ID™/DownVü™ transducer with transom and trolling motor mounts
  • Power/data cable
  • Bail mount
  • Flush mount
  • Protective cover
  • Documentation


Maps for New Regions

Need maps for other regions? See all maps that are compatible with this device.

Need a map update?

Update the maps that came with your device for the best navigation experience.

Check for Updates


Lake Search

Search for LakeVü lakes by name or location.

Screen Gallery

Sonar Image Gallery

View more images at flickr®.