Garmin GPSMAP 1042xsv Keyed Networking Combo - U.S., Canada, Bahamas w/GMR 18 xHD Radar
Garmin GPSMAP 1042xsv Keyed Networking Combo - U.S., Canada, Bahamas w/GMR 18 xHD Radar — Product description
Navigate the waters with confidence using this powerful 10-inch chartplotter and sonar combo paired with advanced high-definition radar. Designed for serious boaters, anglers, and sailors, it delivers seamless integration of mapping, sonar imaging, and radar detection to elevate your time on the water. Whether you're exploring inland lakes, coastal regions, or open seas, this setup provides crystal-clear visuals and real-time data to make every outing safer and more productive.
Intuitive Controls on a Vibrant 10-Inch Display
The oversized color touchscreen pairs perfectly with a responsive keypad and multifunction knob, allowing quick adjustments even with gloves on or in rough conditions. Programmable hotkeys let you customize access to your most-used functions, like switching between sonar views or radar overlays. High-refresh-rate GPS ensures smooth tracking of your boat's movement, making it easier to drop precise waypoints and follow dynamic routes.
Superior Mapping and Sonar for Every Adventure
Preloaded with detailed LakeVü HD maps for over 17,000 U.S. inland waterways—including 13,000+ high-definition lakes with 1-foot contours—and BlueChart g2 coastal charts covering the U.S., Canada, and Bahamas. These charts highlight depth contours, tidal stations, and nav aids to simplify trip planning.
Built-in CHIRP traditional sonar excels at marking fish and structure, while ClearVü and SideVü scanning sonars paint detailed images below and beside your boat. Add Panoptix live sonar for real-time views of fish swimming toward your lure. Network multiple units to share sonar data across screens, overlaying radar echoes or GPS speed for a complete picture.
- Quickdraw Contours: Crowdsource or create your own 1-foot contour HD maps on the fly and share via the community.
- SD card slots: Load premium upgrades like LakeVü HD Ultra or BlueChart g2 Vision with Auto Guidance pathfinding.
For anglers, this means mapping personal hot spots without guesswork. Sailors benefit from SailAssist tools like laylines, wind rose, and pre-race timers synced across devices.
Full-System Networking and Smart Connectivity
Garmin Marine Network lets you connect multiple chartplotters, radars, cameras, and sensors for shared sonar, user data, and radar overlays. NMEA 2000 and 0183 compatibility integrates autopilots, VHF, AIS, and weather stations effortlessly.
ANT+ wireless links to marine watches, wind sensors, and remote controls. Stream video from action cameras directly to the screen. Wi-Fi unlocks the ActiveCaptain app for route planning, chart downloads, community-shared contours, and smart notifications—all syncing seamlessly to your plotter.
GMR 18 xHD Radar: Clarity in Any Conditions
This 4 kW, 18-inch dome radar brings open-array performance to a compact design. Dynamic Auto Gain and Sea Filter adapt automatically to waves and weather, delivering sharp 8-bit color images up to 48 nautical miles. Dual-range split-screen views let you monitor close threats and distant targets simultaneously.
Intuitive controls mean no steep learning curve—select from auto modes or tweak manually. The No Transmit Zone feature allows flexible mounting without irradiating sensitive areas. Ideal for collision avoidance in fog, spotting birds over reefs, or tracking storms, it overlays perfectly on your chartplotter for enhanced situational awareness.
Why Boaters Choose This Combo
Beyond specs, this system shines in real-world use. Anglers map submerged humps with Quickdraw, sharing intel for future trips. Coastal cruisers rely on radar for safe night passages. Families appreciate easy app integration for pre-trip planning. Its rugged build handles spray and vibration, backed by Garmin's reputation for reliable marine tech.
Transfer waypoints from other GPS devices via GPX for a smooth switch. Fluid 10 Hz updates prevent lag during high-speed runs or tight maneuvers.
Everything You Need to Get Started
- Chartplotter unit with power/data cable
- NMEA 2000 accessories for quick networking
- Transducer adapter and mounting kits (bail and flush)
- Protective cover and trim pieces
- GMR 18 xHD radar with cables, hardware, and template
Connections include dual Marine Network ports, single transducer port, video input, and wireless options for a versatile setup.
Frequently Asked Questions
GPSMAP 1042xsv Keyed Networking Combo - U.S., Canada, Bahamas with GMR 18 xHD Radar
10-inch Chartplotter/Sonar Combo Is All-in-1 Solution
- 10-inch color display with keypad interface and multifunction control knob
- Preloaded U.S. LakeV HD maps and BlueChart g2 charts
- High-sensitivity internal 10 Hz GPS and GLONASS receiver
- Built-in single channel CHIRP sonar, CHIRP ClearV and CHIRP SideV scanning sonar and Panoptix support (transducers sold separately)
Experience an advanced all-in-1 solution with our 10-inch GPSMAP 1042xsv keyed combo. Includes transducer for Garmin CHIRP sonar, CHIRP ClearV and CHIRP SideV (also available without transducer). It also has built-in support for Panoptix all-seeing sonar and premium Garmin sonar modules (transducers sold separately). Features a large, bright screen coupled with a quick and easy-to-use keypad interface with user-programmable keys and a multifunction control knob.
Complete Network Sharing
Garmin Marine Network support allows sharing of sonar, maps, user data, dome or open-array radar, IP cameras and Panoptix sonar among multiple units. Includes NMEA 2000 network connectivity and NMEA 0183 support for autopilots, digital switching, weather, media, VHF, AIS and other sensors.
Built-in ANT Connectivity
Enjoy built-in ANT wireless connectivity directly to quatix marine watches, Garmin Nautix in-view display, gWind Wireless 2 transducer, GNX Wind marine instrument and wireless remote controls. You can even stream and control a VIRB action camera from the chartplotter.
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 notifications 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.
Built-in Sonar Capabilities
Right out of the box, you have access to some amazing sonar capabilities; all you have to add are transducers. Comes with built-in Garmin 1 kW CHIRP sonar, CHIRP ClearV and CHIRP SideV scanning sonar. It even supports Panoptix all-seeing sonar, premium Garmin sonar modules and a wide range of transducers (sold separately).
Networked combos can share their internal sonar with any other device on the network. You can also choose what information is overlaid on the sonar screen; for example, radar, time of day or GPS speed.
Heading, Position Refreshed 10 Times per Second
Fast, responsive built-in 10 Hz GPS and GLONASS refreshes your position and heading 10 times each second to make your movement on the screen more fluid. It makes dropping up to 5,000 accurate waypoints and finding your way back to them quick and easy.
Preloaded with Exceptional Garmin Cartography
You get both LakeV HD inland waters mapping and BlueChart g2 coastal charts covering the coastal U.S. (East Coast, West Coast, Gulf of Mexico, U.S. and the Canadian side of the Great Lakes).
LakeV HD provides highly detailed freshwater maps that include 17,000+ U.S. lakes, rivers and reservoirs. Included in those are more than 13,000 HD lakes with 1-foot contours shoreline to shoreline. Upgrade to LakeV HD Ultra with Max Def Lakes.
BlueChart g2 provides basic coastal charts, tidal and current stations, depth contours, IALA nav symbols and fishing charts.
Upgrade to Our Best Maps on the Water
Two SD card slots provide expandable memory for accessory map purchases, such as LakeV HD Ultra or BlueChart g2 HD or BlueChart g2 Vision HD, which adds Garmin patented Auto Guidanceand other great features.
Quickdraw Contours to Create Your Own HD Maps
Instantly create personalized HD fishing maps on screen with 1-foot contours. 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.
Built-in SailAssist Features
To help you gain a wind-maximizing competitive edge, your chartplotter features a pre-race guidance page that shows your virtual starting line along with data fields showing laylines, time to burn before the start and a race timer that can be synchronized across all your networked Garmin GPS products. In addition, other supported sailing features include an enhanced wind rose, heading and course-over-ground lines, set and drift, true and apparent wind data and more.
GPX Waypoints Transfer
If you have waypoints, tracks or frequently used routes stored on another manufacturer's GPS product or on a Garmin handheld device it's easy to transfer those items to your new Garmin chartplotter via industry-standard GPX software formatting.
In The Box
- GPSMAP 1042xsv chartplotter
- Power/data cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 m)
- 8-pin transducer to 12-pin sounder adapter cable
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
Connections
- Garmin Marine Network Ports: 2
- Transducer Ports: 1 (12 Pin)
- NMEA 2000 Port: 1
- NMEA 0183 Input Ports: 1
- NMEA 0183 Output Ports: 1
- Video Input Ports: 1 BNC
- Video Output Ports: No
- Wireless Connectivity: Yes
GMR 18 xHD
- 4 kW high-definition 18 dome radar
- Pairs ease of use with advanced open-array features
- 48 or 24 RPM rotation speeds for fast screen refreshes, auto adjusts as needed based on range
- 48 Mile max range setting
- No complex user settings, easy to install and start using
Our next-generation, 4 kW high-definition GMR 18 xHD dome radar pairs ease of use with advanced open-array features. Its intuitive operation makes modes and settings simple to understand so you can enjoy great performance without a lot of technical know-how.
The GMR 18 xHD delivers higher resolution than our previous generation 18 dome radars. New Dynamic Auto Gain and Dynamic Sea Filter continually adjust to your surroundings, providing optimal performance in varying conditions. Choose from multiple levels of aggressiveness or use manual gain adjustment. Dual range operation allows fully independent split-screen display of far and close radar views in full 8-bit color (select chartplotters); range of 48 nm. Optional No Transmit Zone can protect areas behind the radar from being radiated while providing full forward-looking radar capability. This makes installation more flexible by providing more suitable installation options on your boat.
In The Box:
- GMR 18 xHD
- Mounting hardware kit
- Power cable (15 m/49.21 ft)
- Network cable (15 m/49.21 ft)
- Installation instructions
- Mounting template
- Grommet for marine cable
SKU: NVN-78661
MPN: 010-01740-03/18XHD
UPC:
Technical specifications
| Brand | Garmin |
| Model | Garmin GPSMAP 1042xsv Keyed Networking Combo - U.S., Canada, Bahamas w/GMR 18 xHD Radar |
| SKU / MFR# | 78661 |
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Frequently asked questions
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