Garmin GPSMAP® 743 Chartplotter GN+
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Garmin GPSMAP® 743 Chartplotter GN+ Product Description
Discover Superior Navigation with the Garmin GPSMAP 743 Chartplotter
Imagine gliding across open waters with crystal-clear charts guiding your every turn, no matter if you're chasing the horizon on a leisurely cruise or tackling competitive races. The Garmin GPSMAP 743 chartplotter delivers that edge for serious boaters. Its vibrant 7-inch touchscreen boasts sharper visuals thanks to a pixel-packed display, ensuring you spot critical details even under the harshest sunlight. Seamlessly blending into your helm setup, this unit packs double the processing punch of older models, delivering buttery-smooth performance for real-time positioning via advanced 10 Hz multi-GNSS tracking.
What sets it apart? Preloaded coastal and inland charts powered by Garmin Navionics+ include smart Auto Guidance+ paths that plot efficient routes around obstacles—perfect for planning those weekend getaways or multi-day voyages. While it excels in planning, always pair it with your sharp nautical judgment for safe passage.
Standout Features for Everyday Boating Adventures
- Enhanced Visibility: Enjoy 60% more pixels on the 7-inch WVGA touchscreen, optimized for glare-free viewing during golden-hour sails or midday outings.
- Lightning-Fast Responsiveness: Twice the processing power means fluid panning across maps, quick zooms, and lag-free data overlays from GPS, GLONASS, and Galileo satellites.
- Space-Saving Design: Slim bezels and compact footprint slip effortlessly into tight console spaces, ideal for retrofitting older vessels without major rework.
- Pro-Grade Mapping: Dive into detailed Garmin Navionics+ charts covering U.S. and Canadian waters, with optional Vision+ upgrades for high-res satellite overlays and dynamic tides.
- Sailor's Best Friend: Built-in SailAssist tools like laylines, racing countdowns, set/drift calculations, and wind analytics shine for regatta enthusiasts— just add a compatible wind sensor.
Build Your Ultimate Connected Helm
Transform a standalone plotter into the brain of a full marine ecosystem. Link up sonar modules for crystal-clear fish arches and bottom contours, autopilots for hands-free steering, radar for fog-piercing awareness, and cameras for 360-degree docking views. NMEA 2000 and 0183 standards, plus Garmin Marine Network, make it plug-and-play with most gear.
Engine buffs rejoice: J1939 compatibility feeds vital data straight from your powerplant, while OneHelm opens doors to third-party controls like digital switches. Stay linked via built-in Wi-Fi to the ActiveCaptain app for quick chart swaps with OneChart, weather at a glance, and over-the-air updates. ANT+ support pairs effortlessly with Garmin smartwatches for wrist-based alerts or wireless remotes for cockpit command.
Pro tip: FrontVü forward sonar integration (add separately) acts like a virtual lookout, scanning ahead to dodge shallows or debris—but keep speeds under 8 knots for peak effectiveness.
Everything You Need to Get Started
Your package arrives ready to mount: the chartplotter unit with preloaded microSD card, power/data cables, NMEA 2000 connectors for instant networking, versatile bail and flush mounts, protective cover, and trim accents for a clean install. Comprehensive docs guide you through setup, from initial power-on to full system integration.
Frequently Asked Questions
What makes the GPSMAP 743's display better for boating?
The 7-inch touchscreen features 60% more pixels than prior 7-inch models, delivering sharper charts and superior sunlight readability for clear views on the water.
Does it support advanced sailing features?
Yes, SailAssist includes laylines, race timers, set and drift, and wind data integration when paired with a compatible transducer.
How does it connect to other marine devices?
Via NMEA 2000, NMEA 0183, Garmin Marine Network, J1939 for engines, Wi-Fi for apps, and ANT+ for wearables and remotes.
What charts are preloaded?
Garmin Navionics+ offshore, coastal, and inland charts for U.S. and Canada, with Auto Guidance+ and support for Vision+ premium content.
Can I add forward-looking sonar?
Yes, compatible with FrontVü sonar (sold separately) to detect obstacles ahead, most effective below 8 knots.
Is it easy to install in existing setups?
Absolutely—slim design and included bail/flush mounts fit most dashes, with drop cables for quick NMEA 2000 hookup.
What app enhances its functionality?
The free ActiveCaptain app via Wi-Fi provides OneChart access, notifications, updates, and community features.
GPSMAP® 743 Chartplotter GN+
You’re a boater who wants premium features, maps, and charts for your connected helm. This crisp 7" high-resolution chartplotter makes that wish come true.
Get a sharper view from your connected helm with the GPSMAP® 743 chartplotter. Its higher-resolution 7” display has 60% more pixels than previous-generation chartplotters. The ultra-sleek design with nearly double the processing power of previous-generation GPSMAP devices offers seamless integration into your Garmin marine system. 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.) for confidence in helping you get where you need to go. Plus, there’s support for optional Garmin Navionics Vision+™ premium map content. Easily build your marine system — from compatible sonar and autopilots to compatible radar, cameras and multimedia — by using HTML 5.0, NMEA 2000® and NMEA 0183 networking, J1939 for engines, and the Garmin Marine Network. Add FrontVü™ forward-looking sonar (sold separately) (The ability to effectively avoid forward collisions with FrontVü sonar decreases as speed rises above 8 knots) which can help in avoiding underwater obstructions ahead. Or pair your plotter with your other compatible Garmin devices, such as quatix® marine smartwatches, wind transducers, wireless remote controls, and more.
Features:
- Higher-resolution touchscreen display offers improved sunlight readability with 60% more pixels than previous-generation 7” units
- Fast and responsive, with nearly twice the processing power of previous-generation GPSMAP® devices, this system references 10 Hz GNSS (GPS, GLONASS, and Galileo) for accurate positioning and smooth speed as well as COG data
- Slimline display borders, edge-to-edge glass, and reduced unit footprint make for easy retrofit in a wider range of dash configurations
- 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 Garmin SailAssist™ features, including laylines, race features, set and drift, wind data and more. Requires compatible wind transducer (sold separately)
- J1939 engine connectivity for easy integration with engines and our exclusive OneHelm™ feature for connecting to compatible third-party devices, such as EmpirBus™ digital switching
- Easily build your marine system — from compatible sonar and autopilots to compatible radar, cameras and multimedia — by using NMEA 2000® and NMEA 0183 networking and the Garmin Marine Network
- Use built-in Wi-Fi® networking to pair with the free ActiveCaptain®smartphone app for access to the OneChart™ feature, smart notifications, software updates, and more
- Integrated ANT® connectivity support for use with compatible quatix® smartwatches, the gWind™ Wireless 2 transducer, GNX™ Wind marine instrument, and wireless remote controls (sold separately)
What's In The Box?
- Chartplotter
- microSD preinstalled
- 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 x3 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.
Buy with the best price Garmin GPSMAP® 743 Chartplotter GN+ for only $1199 from NVN Marine! Same day free shipping before 3pm.
Garmin GPSMAP® 743 Chartplotter GN+ Videos
Garmin GPSMAP® 743 Chartplotter GN+ Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Garmin |
| Weight: |
5.8 lb |
| Cartography Brand: |
Garmin Navionics+ |
| Internal/External Antenna: |
Internal |
| Screen Size: |
7" |
| Touchscreen: |
Yes |
| Categories v2: |
Marine Navigation & Instruments | GPS - Chartplotters |
| Category v1: |
GPS FIXED MOUNT |
| UPC: |
753759285296 |
Garmin GPSMAP® 743 Chartplotter GN+ User Reviews
Garmin GPSMAP® 743 Chartplotter GN+ Shipping & Return
| Shipping Weight: |
5.8 lb |
|---|---|
| Box Sizes: |
8.00 (h) x 12.00 (w) x 8.00 (l) |
| Cubic Feet: |
768.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
| Oversize Item: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.









