Description
Garmin ECHOMAP™ Plus 42cv
A great addition to any fishing or boating trip
- Bright, glare-free 4.3-inch combo unit
- Includes GT-20 transducer for Garmin CHIRP traditional sonar CHIRP ClearVü ™ scanning sonar with transom mounting bracket and electric motor
- Preloaded global background map; compatible with BlueChart® g3 and premium BlueChart® g3 Vision coastal charts with integrated Navionics® data and Auto Guidance 1 technology
- Built-in Quickdraw Contours mapping software instantly creates personalized on-screen fishing maps with 1-foot contours as you fish
- Share waypoints and routes with other ECHOMAP ™ or STRIKER ™ devices
This compact combination unit has many built-in benefits. Easy to mount and even easier to use, it features a bright 4.3" display that's easy to read on a sunny day on the water. It includes a GT20 transducer for traditional Garmin CHIRP sonar that delivers impressive target separation and CHIRP ClearVü scanning sonar that provides near-photographic images of what's below your boat. It comes with a preloaded global background map and is compatible with our BlueChart g3 and premium BlueChart g3 Vision coastal charts with integrated Navionics data and Auto Guidance 1 technology. It also features Quickdraw Contours mapping software that instantly creates personalized on-screen fishing maps with 1-foot contours as you fish. You own these maps, and you can keep them private or share them with the Quickdraw Community on Garmin Connect ™ . Plus, you can share waypoints and routes with other ECHOMAP or STRIKER devices. A quick-release mount lets you quickly mount and detach your device from the mount and power supply. Mounting brackets for stern and electric motor included.
The Garmin CHIRP Difference
The built-in sonar capabilities of ECHOMAP Plus 42cv include our CHIRP traditional sonar, one of the most sophisticated sonar technologies for fishing and boating. CHIRP traditional sonar provides incredibly clear target separation and definition because it puts even more energy into the target than traditional sonar. It also provides traditional sonar support for Minn Kota ® and MotorGuide ® trolling motors with integrated transducers.

Clear scanning sonar images
Garmin CHIRP ClearVü scanning sonar provides a nearly photographic, wide view of what's below your boat. You can clearly see structure, underwater objects and fish. Garmin CHIRP traditional sonar and CHIRP ClearVü scanning sonar are combined in 1 transducer.

Quickdraw Contours for creating your own maps
You can instantly create personalized on-screen fishing maps with 1-foot contours and customize them to suit your needs. They're your maps - you own them. Keep your data to yourself or share it with the Quickdraw community on Garmin Connect ™ .

Upgrade to our best map on the water
Upgrade to BlueChart g3 or BlueChart g3 Vision², all with integrated Navionics data, Auto Guidance technology and other great features. A single microSD™ card slot allows for expanded memory with the purchase of additional cards. A single microSD ™ card slot allows for expanded memory with the purchase of additional cards.
ECHOMAP Plus with you
When you're out on the water, it's easy to keep your ECHOMAP Plus combo unit well-protected. There's no need to mess with connecting and disconnecting cables from the unit because the cables plug directly into the mount. This allows you to quickly mount and disconnect your ECHOMAP Plus from the mount and power supply.
Appearance and performance
Display size, WxH | 54 x 95mm; 4.3" (105mm) diagonal |
Display resolution, WxH | 480 x 272 pixels |
Physical size (WxHxD) | 102 x 204 x 04 mm |
Receiver | 5Hz |
Water classification | IPX7 |
Weight |
0.7kg |
Mounting options | Bracket or flush mounted |
Display type | WQVGA display |
Maps and navigation
Routes | 100 |
Accepts data cards | 1 microSD ™ card, 32GB maximum card size |
Features
Waypoints |
5,000 |
NMEA 0183 compatible | Yes |
Supports GCV ™ black box sonar | No |
NMEA 0183 input ports |
1 |
Supports DSC (displays position data from DSC VHF radio) | Yes |
Compatible with NMEA 2000® | No |
Compatible with ActiveCaptain | no |
Supports AIS (tracks target ship position) | Yes |
Video output ports |
No |
Garmin Marine Network™ ports |
None |
Supports GSD ™ black box sonar | No |
Compatible with Garmin SmartMode (customizable screen presets) | No |
Wireless remote control | No |
Supports FUSION-Link ™ compatible radios | No |
Compatible with GRID™ (Garmin Remote Input Device) | No |
Video input ports |
No |