Garmin GPSMAP® 8624 Chartplotter GN+

Experience Unmatched Clarity and Control on the Water

Imagine commanding your vessel with a massive 24-inch full HD touchscreen that delivers razor-sharp visuals from any angle, even under the harshest sunlight or through polarized lenses. This chartplotter redefines marine navigation by blending cutting-edge display technology with intuitive controls, making it a game-changer for serious boaters, anglers, and sailors who demand precision without compromise.

Whether you're plotting a coastal cruise, chasing trophy fish in deep waters, or fine-tuning your sailboat's performance, this powerhouse integrates seamlessly into your helm setup. Its premium processor ensures lightning-fast map rendering and responsive networking, letting you stay ahead of every wave and wind shift.

Superior Display Technology for Real-World Visibility

The in-plane switching (IPS) panel stands out by offering expansive viewing angles—up to 178 degrees horizontally and vertically. This means your crew can glance at charts or sonar returns without distortion, no matter where they stand. Sunlight readability shines through with anti-glare coatings and high brightness levels, ensuring critical data remains visible during golden-hour runs or midday pursuits.

Touch gestures feel natural, supporting multi-finger pinch-to-zoom on maps or sonar splitscreens. Pair that with edge-to-edge glass mounting options, and you've got a sleek, modern helm that rivals luxury yacht setups.

Advanced Sonar Suite for Pro-Level Fishing

Dive into the depths with built-in support for a full arsenal of sonar technologies. Dual-channel 1 kW CHIRP traditional sonar paints clear pictures of structure and bait balls, while ClearVü and SideVü scanning sonars reveal underwater landscapes in stunning detail—perfect for pinpointing reefs or drop-offs.

Ultra High-Definition scanning sonar elevates this further, delivering photo-like clarity without needing extra hardware. For live action, integrate LiveScope to watch fish react in real-time, giving you the edge in tournaments or casual outings. Transducers unlock these capabilities, tailoring the system to your boat's hull and fishing style.

Pro tip: Combine sonar overlays with mapping for "fish habitat" hot spots, saving hours of trial-and-error scouting.

Precision Navigation with Smart Mapping

Preloaded coastal and inland charts cover vast regions, enhanced by Auto Guidance+ technology that suggests safe routes around shallows and no-go zones. It's like having a virtual navigator plotting optimal paths based on your vessel's draft and beam.

Upgrade to premium content for high-res bathymetry, satellite imagery, and daily updates via app. Sailors benefit from SailAssist tools, including laylines, race start timers, and wind angles, helping optimize tacks and jibes for peak performance.

Seamless Networking and Boat Integration

Build a unified ecosystem with NMEA 2000 and Garmin Marine Network connectivity. Share radar overlays, autopilot controls, camera feeds, and sensor data across multiple screens effortlessly. ANT+ and Wi-Fi open doors to wireless sensors like wind transducers or compatible smartwatches for at-a-glance stats.

OneHelm brings third-party thrusters, joysticks, and engines under one interface—dock with confidence using preset SmartMode layouts for quick switches between cruising, fishing, or anchoring views. Monitor up to four engine parameters like RPM, fuel flow, and trim through compatible gateways, keeping maintenance proactive.

Effortless App Connectivity and Customization

Pair with the companion app over Wi-Fi for community-sourced Quickdraw contours, software updates, and trip planning from shore. Smart notifications keep you connected without leaving the helm, while dual card slots handle custom maps or data backups.

Customization shines in SmartMode presets—program buttons for instant access to docking cameras or fishing sonar, reducing stress in tight marinas.

Versatile Mounting and Durable Design

Flush or bail mounting options adapt to any console. Multiple units install edge-to-edge for a seamless glass dashboard look, with included hardware simplifying professional installs. Rugged construction handles splashes, vibrations, and salt air, backed by Garmin's reputation for reliability.

What's included ensures you're ready to go: power/data cables, network connectors, mounts, protective covers, and full documentation. Coastal and inland charts come preloaded for immediate use across key regions.

Frequently Asked Questions

What display features make this chartplotter ideal for bright conditions?

The 24-inch full HD IPS touchscreen provides wide viewing angles, superior clarity, and excellent sunlight readability, even with polarized sunglasses, ensuring visibility in all marine environments.

Does it support live sonar like LiveScope?

Yes, it fully supports the LiveScope System and the entire line of live sonar products, allowing real-time fish tracking (transducers sold separately).

What networking options are available?

It features NMEA 2000, Garmin Marine Network, ANT+ connectivity, and Wi-Fi for integrating radar, autopilots, cameras, instruments, and wireless sensors across your boat.

Can it monitor engine data?

Yes, connect via compatible gateways to view RPM, fuel flow, temperature, trim, and more for up to four engines.

What maps are preloaded?

Preloaded with coastal and inland charts featuring Auto Guidance+ technology; supports optional premium mapping for enhanced detail.

How do I customize helm controls?

SmartMode station controls let you create presets for one-touch access to docking, cruising, fishing, or anchoring setups.

What mounting styles does it support?

Flush mount for a sleek glass helm or bail mount; multiple units can be installed edge-to-edge.

GPSMAP® 8624 Chartplotter GN+

You're a mariner who wants the highest resolution on the market plus built-in maps and charts. This premium 24" full HD Glass Helm touchscreen chartplotter is the one for you.

The GPSMAP® 8624 chartplotter features a 24” full HD in-plane switching touchscreen display for wider viewing angles, superior clarity, and sunlight readability, even with polarized sunglasses. It offers built-in support for our industry-leading sonar, including dual-channel 1 kW traditional CHIRP, CHIRP ClearVü™, and CHIRP SideVü™ scanning sonars plus built-in support for Ultra High-Definition scanning sonar (no black box required). It also supports the LiveScope™ System and the entire live sonar product line, which allow you to clearly see fish swimming around and below your boat in real-time (transducers sold separately). The device is preloaded with Garmin Navionics+™ coastal charts and inland mapping that 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. Experience superior connectivity and networking solutions with complete control of your entire system, right at your fingertips. The chartplotter includes a premium-performance processor for our fastest map drawing, superior networking, video distribution, and more. Multiple displays can be flat-mounted edge-to-edge to create a sleek glass helm look or mounted flush. NMEA 2000® networking and the Garmin Marine Network allow you to build your full marine electronics suite — from radar and autopilots to cameras and instruments — controlled from your chartplotter and shared across multiple screens. With SmartMode™ station controls, everything is designed to give you quick, one-touch access to the information you need to ease high-stress situations such as docking. For full control of your boat on your chartplotter screen, use OneHelm™ to connect to many compatible third-party devices. Built-in Garmin SailAssist™ features provide data, displays, and prerace guidance needed to gain a competitive edge. Download the ActiveCaptain® app to your smartphone or tablet to manage your marine experience from anywhere — from trip planning and prefishing to purchasing, downloading, and updating maps. See RPMs, fuel flow, temperature, trim, and more for up to four of your compatible Mercury® engines by using the SmartCraft® Connect gateway. 

Features:

• Features a 24” full HD in-plane switching touchscreen display for wider viewing angles, superior clarity and sunlight readability, even with polarized sunglasses 
• Built-in support for the full suite of Garmin sonar capabilities, including CHIRP traditional, ClearVü™ and SideVü™ scanning sonars, Ultra High-Definition scanning sonar (no black box required), the LiveScope™ System and the full line of live sonar products (transducers sold separately)
• Adds a stunning appearance with the ability to install multiple displays either flat mounted edge-to-edge to create a sleek glass helm look or mounted flush
• Fully network capable with NMEA 2000® connectivity and the Garmin Marine Network to easily build your marine system — from sonar, radar, and autopilots to instruments, cameras, and multimedia
• ANT® connectivity and Wi-Fi® networking let you connect with your compatible quatix® smartwatches, gWind™ Wireless 2 wind sensor, and more
• See RPMs, fuel flow, temperature, trim, and more for up to four of your compatible Mercury® engines by using the SmartCraft® Connect gateway
• For full control of your boat on your chartplotter screen, use our exclusive OneHelm™ feature to connect to many compatible third-party devices 
• 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
• SmartMode™ station controls enable presets for one-touch access to docking, cruising, fishing, anchoring, and more
• Built-in Garmin SailAssist™ features provide data, displays, and prerace guidance needed to gain a competitive edge
• Use built-in Wi-Fi® networking to pair with the free ActiveCaptain® smartphone app for access to the OneChart™ feature, smart notifications, Garmin Quickdraw™ Community data, and more
• Dual microSD™ card slots on the back of the unit for use with the ActiveCaptain® app and mapping cards

What's In The Box?

• Chartplotter
• Power cable
• NMEA 2000 T-connector
• NMEA 2000 drop cable
• Bail mount with knobs 8610 and 8612 series only
• Flush mount kit
• Protective cover
• Trim piece snap covers
• Documentation
• GPSMAP 8600 series 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-97072
MPN: 010-01512-50
UPC: 753759285517