Garmin GPSMAP742 Plus 7 Plotter with BlueChart US g3 and Lakevu HD

Imagine gliding across open waters or navigating tight inland channels with confidence, knowing your chartplotter delivers crystal-clear visuals and pinpoint accuracy every time. The Garmin GPSMAP 742 Plus stands out as a powerhouse 7-inch touchscreen navigator, blending cutting-edge marine tech with user-friendly design to elevate your boating adventures. Whether you're a weekend angler, competitive sailor, or serious cruiser, this device transforms complex navigation into an intuitive experience.

At its core, the GPSMAP 742 Plus shines with preloaded BlueChart g3 coastal charts and LakeVü HD inland maps. These aren't just basic overlays—they fuse detailed Garmin and Navionics data, including Auto Guidance paths that suggest safe routes while accounting for your vessel's draft, beam, and height. Picture avoiding shallows effortlessly or discovering hidden coves with high-res relief shading when you opt for premium upgrades.

Build a Connected Marine Ecosystem

One of the biggest draws for seasoned boaters is how effortlessly this plotter integrates into larger systems. Leverage Garmin Marine Network to share maps, radar overlays, user waypoints, and even IP camera feeds across multiple displays. Connect via NMEA 2000 or 0183 to autopilots, VHF radios, AIS transponders, digital switching like EmpirBus, and audio systems such as FUSION-Link. It's like having a central command hub right at your helm.

Engine compatibility gets a boost too—pair with popular brands including Yamaha via J1939 protocols for real-time data like RPM, trim, and fuel flow displayed seamlessly on screen. Add third-party sensors, marine watches like quatix, or wireless remotes, and you're managing everything from one intuitive interface. Built-in Wi-Fi opens the door to the ActiveCaptain app, where you can access community Quickdraw contours, smart notifications, and effortless software updates without ever leaving the dock.

Sailing Smarts Built Right In

For sailboat enthusiasts, the GPSMAP 742 Plus packs SailAssist tools that take the guesswork out of racing and cruising. Visualize laylines overlaid on charts, track race start lines with countdown timers, and monitor wind angles, set/drift, true wind speeds, and course-over-ground in real time. Enhanced wind roses and tide/current sliders help you anticipate shifts, giving you that competitive edge on regatta day or during long passages.

Fishermen and sonar fans won't be left out. While it doesn't include built-in sonar, it pairs flawlessly with Garmin's black box modules, Panoptix LiveScope, or GCV for live-action views of structure, bait balls, and fish below. CHIRP, ClearVü, and SideVü scanning reveal details traditional sonar misses, turning your boat into a fishing machine.

Rugged Reliability Meets Sunlight-Readable Clarity

Crafted for harsh marine environments, this unit features an IPX7 waterproof rating, polarized lens support to cut glare, and a bright WVGA display that's legible even under direct sun. Its compact 8.8 x 5.6 x 2.1-inch footprint weighs just 2.4 lbs, mounting via bail or flush options for any console. Power draw stays efficient at 24W max, and the 10Hz GPS/GLONASS receiver locks on fast for superior tracking in challenging conditions.

Storage is generous with dual microSD slots (up to 32GB each), holding 5,000 waypoints, 100 routes, and 50,000 track points. Tide tables, SmartMode customizable screens, and GRID remote compatibility round out a feature set designed for real-world demands.

Detailed Specifications at a Glance

What's Included for Quick Setup

• GPSMAP 742 Plus chartplotter unit
• Power/data cable
• Bail mount kit with knobs
• Flush mount kit with gasket
• Protective front cover
• Trim piece snap covers
• Documentation packet

Out of the box, you're ready to mount, power up, and start exploring—minimal hassle for maximum reward.