Garmin GPSMAP® 1242xsv Combo GPS/Fishfinder GN+ w/GT52-TM

Navigate with Confidence on Open Waters

Imagine charting a course through foggy coastal inlets or scanning depths for that perfect fishing spot while underway. The GPSMAP 1242xsv steps in as your reliable command center, blending intuitive keypad controls with a vivid 12-inch display that's readable even under direct sunlight. Designed for hands-on mariners who favor tactile precision over touchscreens—especially with wet hands or gloves—this combo unit delivers seamless integration of GPS plotting, fishfinding, and sonar imaging.

Superior Sonar for Every Adventure

Paired with the included GT52-TM transducer, unlock Garmin CHIRP traditional sonar for crystal-clear target separation, alongside CHIRP ClearVü and SideVü scanning sonars that paint detailed images of structure and fish directly beneath and to the sides of your vessel. This setup excels at revealing submerged rocks, drop-offs, and schools of fish in real-time, giving serious anglers and navigators an edge. Expand further with compatibility for Panoptix all-seeing sonar or LiveScope systems, turning guesswork into live-action views of fish behavior.

Advanced Mapping That Plans Your Path

Preloaded with Garmin Navionics+ charts covering coastal and inland U.S. and Canadian waters, Auto Guidance+ technology suggests safe, optimized routes around obstacles—ideal for plotting cruiser itineraries or racing sailboat paths. Customize with optional premium Vision+ content for high-res bathymetry and aerial overlays. Quickdraw Contours lets you map uncharted areas on the fly, instantly creating personalized 1-foot contour maps shared via the Quickdraw Community on Garmin Connect.

Stay Connected, Share the Load

Built-in Wi-Fi pairs effortlessly with the ActiveCaptain app, enabling OneChart upgrades, smart notifications from your phone, and community-sourced data downloads without a PC. Garmin Marine Network lets multiple units share sonar feeds, radar overlays, user waypoints, and more across your boat. NMEA 2000 and 0183 compatibility integrates autopilots, weather stations, VHF radios, AIS, and sensors for a unified helm setup. ANT+ support links to quatix smartwatches for remote control or gWind Wireless 2 for precise sail data.

Engine Monitoring and Sail-Specific Tools

Monitor up to four Mercury engines via SmartCraft Connect gateway—track RPMs, fuel flow, temps, trim tabs, and efficiency to optimize performance. Sailors rejoice with SailAssist: laylines, racing timers, set/drift calculations, true wind angles, and tide data right on-screen for tactical edges in regattas or long passages.

Installation Essentials and Everyday Reliability

Everything arrives ready to mount: power cable, NMEA 2000 drop cables and T-connector, bail/ flush kits, protective cover, and full docs. Its rugged build withstands harsh marine environments, with intuitive knobs for quick zoom, menu access, and cursor control during critical moments.

Pro Tips for Maximizing Your GPSMAP 1242xsv

• Customize Sonar Presets: Fine-tune CHIRP frequencies for species-specific targeting—lower for deep bass, higher for panfish.
• Leverage Split-Screen Views: Run charts, sonar, and engine data simultaneously for at-a-glance awareness.
• Community Mapping: Download Quickdraw data from popular spots before heading out to preview hotspots.
• Network Expansion: Daisy-chain with radar or IP cameras for all-weather vigilance.
• App Integration: Use ActiveCaptain for over-the-air updates, keeping your unit's software cutting-edge.

Frequently Asked Questions

What type of sonar does the GT52-TM transducer support on the GPSMAP 1242xsv?

It delivers Garmin CHIRP traditional sonar for excellent fish arches and separation, plus CHIRP ClearVü for down-facing clarity and CHIRP SideVü for wide-side scanning of structure and bait.

Does this chartplotter support live sonar systems?

Yes, it's fully compatible with Panoptix and LiveScope sonar products, providing real-time forward, downward, and live fish tracking (transducers sold separately).

What charts are preloaded on the GPSMAP 1242xsv?

Garmin Navionics+ offshore, coastal, and inland charts for U.S. and Canada, with Auto Guidance+ for route planning and support for premium Vision+ upgrades.

Can I connect this to my smartphone or other devices?

Built-in Wi-Fi enables pairing with the ActiveCaptain app for notifications, OneChart access, and Quickdraw Community data. ANT+ and NMEA networks connect to watches, engines, and sensors.

Is the GPSMAP 1242xsv suitable for sailing?

Absolutely, with SailAssist features like laylines, wind holds, racing timers, set/drift, and integration with wireless wind transducers for competitive or cruising sails.

How does engine data integration work?

Using the SmartCraft Connect gateway, view RPMs, fuel flow, temperatures, trim, and more for up to four compatible Mercury engines directly on the display.

What's the best control method for this unit?

Keypad interface with multifunction knob offers precise, glove-friendly control, preferred by many for reliability in rough seas over pure touchscreen.

GPSMAP® 1242xsv Combo GPS/Fishfinder GN+ with GT52-TM

You're a cruiser or sailor who prefers a keypad and wants built-in sonar and mapping. You need this all-in-one 12" chartplotter to guide the way.

Experience an advanced all-in-one solution with our 12” GPSMAP® 1242xsv keyed combo. It features a large, bright screen coupled with a keypad interface and multifunction control knob. A GT52-TM transducer is included for Garmin CHIRP sonar along with CHIRP ClearVü™ and CHIRP SideVü™ scanning sonars. There’s also support for Panoptix™ and LiveScope™ sonar products and a wide range of other transducers (sold separately). Preloaded Garmin Navionics+™ coastal charts and inland mapping feature Auto Guidance+™ technology (Auto Guidance+ is for planning purposes only and does not replace safe navigation operations). Plus, there’s support for optional Garmin Navionics Vision+™ premium map content. The combo also includes Quickdraw Contours software and the Quickdraw Community on our Garmin Connect™ online network. Use built-in Wi-Fi® technology to pair with the free ActiveCaptain® smartphone app for access to the OneChart™ feature, smart notifications, Garmin Quickdraw™ Community data, and more. Garmin Marine Network support allows sharing of sonar, maps, user data, radar, IP cameras, and live sonar among multiple units. Plus, there’s NMEA 2000® and NMEA 0183 network connectivity support, including autopilots, digital switching, weather, media, VHF, AIS, and other sensors. These units also include integrated ANT® connectivity support for use with compatible quatix® smartwatches, the gWind™ Wireless 2 transducer, GNX™ Wind marine instrument, and remote controls (sold separately). See RPMs, fuel flow, temperature, trim, and more for up to four of your compatible Mercury® engines by using the SmartCraft® Connect gateway. 

Features:

• Large, bright 12” screen with keypad interface and multifunction control knob
• Includes GT52-TM transducer for Garmin CHIRP sonar and CHIRP ClearVü™ and CHIRP SideVü™ scanning sonars 
• Supports all-seeing live sonar, which includes LiveScope™ sonar (transducers sold separately) 
• Preloaded Garmin Navionics+™ coastal charts and inland mapping feature Auto Guidance+™ technology (Auto Guidance+ is for planning purposes only and does not replace safe navigation operations); plus, there’s support for optional Garmin Navionics Vision+™ premium map content. 
• Built-in wireless capabilities for Garmin mobile apps 
• See RPMs, fuel flow, temperature, trim, and more for up to four of your compatible Mercury® engines by using the SmartCraft® Connect gateway 
• Supports the Garmin Marine Network; allows sharing of sonar, radar, maps, user data, and NMEA 2000® and NMEA 0183 network connectivity support, including autopilots, digital switching, weather, media, VHF, AIS, and other sensors
• Includes Quickdraw Contours map drawing software
• Built-in Garmin SailAssist™ features include laylines, race features, set and drift, wind data, and more
• Integrated ANT® connectivity support for use with compatible quatix® smartwatches, the gWind™ Wireless 2 transducer, GNX™ Wind marine instrument, and remote controls (sold separately)

What's In The Box?

• Chartplotter
• Power cable
• NMEA 2000 T-connector 
• NMEA 2000 drop cable
• Bail mount with knobs
• Flush mount kit with gasket
• Protective cover
• Trim piece snap covers
• Documentation
• GPSMAP x2 chartplotters are preloaded with Garmin Navionics+ offshore, coastal, and inland water charts for the U.S. and Canada

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

SKU: NVN-97052
MPN: 010-01741-60
UPC: 753759285234