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SVB price: €268.87
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Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€268.87 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Item no.
Model no.
Garmin - ECHOMAP Plus 42cv
Display size
4 Inch
Operating mode
With transducer
Ethernet / Network
Radar capable
Sonar module
Viewing angle
Nautical chart support
Sea Charts
BlueChart g3, BlueChart g3 Vision
Tablet control
Sonar view
Fish, Bottom structure
480 x 272 px
IP protection class
Sonar type
CHIRP / Fishfinder, ClearVü, Numerical depth
Compatible Garmin transducers
P319, GT8, GT20, GT21
Installation height
136.9 mm
Installation width
79.1 mm

SVB recommends the following for this item

Product details

The new EchoMAP Plus series from Garmin offers high-resolution images of the immediate surroundings underwater in combination with a chartplotter. The EchoMAP Plus 42cv has a waterproof 4.2" display and comes without transducer.
The EchoMAP Plus chartplotter echo sounder combines a clear, easy-to-read display in all lighting conditions, which can be easily operated via buttons or a touch-screen keyboard shortcut. Garmin devices give you quick access to the most commonly used features. With the integrated GPS receiver as well as the compatibility with ClearVü transducer, everything is visible.

Clear radar images
With the Garmin ClearVü echo sounder you get an almost photorealistic representation of what happens under the boat. Structures, underwater objects and fish are clearly visible.

Quickdraw Contours for creating your own HD maps
You have the possibility to create your own, individual HD fishing charts with depth lines of 30 cm.

Update of position and heading 5 times per second
The EchoMAP Plus has a responsive, integrated 5 Hz GPS receiver that precisely and 5 times per second determines the current position and the D-pad, so your movements are displayed evenly. With the ability to store a variety of waypoints, you can quickly and easily find your way back to your secret fishing spots.

The echoMAP Plus - your loyal companion
Conveniently connect the data and power cables directly to the bracket, so you can easily remove the echoMAP Plus and keep it safe when you are not on the water. Simply insert the echoMAP Plus into the holder or remove it - done.

Even more information with the best nautical charts
The existing microSD card slot expands storage for map material such as BlueChat G3 HD or BlueChart G3 Vision HD cards, which support Garmin's patented Auto Guidance technology and other great features.

GPX waypoint transfer
With the industry standard GPX software format, it's possible to transfer saved waypoints, tracks or frequently used routes to your new Garmin chartplotter.

Delivery contents
  • EchoMAP Plus 42cv
  • Worldwide base map
  • Power / data cable
  • Tilt / swivel mount
  • Mounting kit
  • Hardware
  • Documentation

Technical specifications
Dimensions: 102 x 168 x 46 mm
Weight: 400 g
Waterproof: IPX7
Display size: 4.2"
Display resolution: 480 x 272 px
GPS: Integrated 5 Hz antenna
Wifi: No
Card Slot: microSD
Compatible nautical chart modules: BlueChart G3 & BlueChat G3 Vision
AIS support: Yes
Supported frequencies: Chirp (low, medium, high frequency)
Classic: 50/77/83/200 kHz
ClearVü: 260/455/800 kHz
Output Power: 500 W (effective) / 4000 W (peak-to-peak)
Maximum depth: 700 m at 77 kHz, fresh water
NMEA0183: 1x output, 1x input
NMEA2000: No

Chart modules:

SD / Micro SD
C-Card MAX orange
C-Card NT + black

Compatible with the following nautical charts:

Garmin Bluechart G3 Garmin Bluechart G3 Vision

Nautical chart features:

Chart system Vector maps Shaded depths and shorelines Harbor charts Tidal areas Fishing permits / Bathymetric contours Auto Guidance 3D Mariner's Eye / Fish Eye
Garmin Bluechart G3
Garmin Bluechart G3 Vision


de-flag Manual
PDF, 4,23 MB
de-flag Short manual
PDF, 675,72 KB
es-flag Manual
PDF, 8,68 MB
es-flag Manual
PDF, 630,93 KB
multi-flag Safety datasheet
PDF, 613,04 KB

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