SKU: 67876265244

Garmin GPSMAP 8424

Sale price$6187.50 Regular price$6875.00
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Garmin GPSMAP 8424Premium full HD touchscreen features Garmin's highest resolution display Compatible with premium maps and charts for the best in Garmin navigation Easily build a marine system using the best of network connectivity ANT technology & Wi Fi networking there are countless ways to connect to the system Take the guesswork out of sailing with clear laylines and more right on the screen With SmartMode station controls everything is designed to give quick one

  • Premium full HD touchscreen features Garmin's highest resolution display
  • Compatible with premium maps and charts for the best in Garmin navigation
  • Easily build a marine system using the best of network connectivity
  • ANT technology & Wi-Fi networking there are countless ways to connect to the system
  • Take the guesswork out of sailing with clear laylines and more right on the screen
  • With SmartMode station controls everything is designed to give quick one-touch access to the information needed

Take Control Of A Beautifull Helm

Full HD Touchscreen - The sunlight-readable anti-glare display includes an auto-dimming feature for low light or nighttime use. An in-plane switching LCD display provides consistent accurate colours from all angles.

Simple Attractive Mounting Options - Install multiple displays with the low flush-mount profile or flat mount them edge-to-edge for a sleek glass helm look. The maximum glass design puts a powerful networked helm.

Connect To Everything On The Boat

Garmin Marine Network - share information - such as maps user data radar and IP camera video between multiple compatible Garmin devices on the boat.

NMEA 2000 And NMEA 0183 Networks - Connect to autopilots digital switching weather FUSION-Link audio system media VHF AIS and more from one screen.

ActiveCaptain App - Built-in Wi-Fi connectivity pairs with the free all-in-one mobile app for access to the OneChart feature smart notifications software updates Helm Garmin Quickdraw Community data and more.

Built-In Connectivity - It's easy to connect to peripheral devices with built-in Wi-Fi connectivity ANT technology four wired Ethernet ports NMEA 2000 HDMI and USB ports with complete network compatibility.

OneHelm Feature - This feature brings together all the operations and capabilities of third-party devices such as EmpirBus digital switching on one screen.

Smartmode Station Controls - Get quick one-touch access to the information needed to ease high-stress situations such as docking. Iincorporate networked sonar radar cameras media and more.

Connect With Radar - Add a compatible Garmin marine radar including Garmin's powerful xHD2 open-array radars GMR Fantom open-array radars with MotionScope technology or xHD dome radars.

Camera Support - Garmin supports select Axis cameras and select FLIR cameras for surveillance and situational awareness on the vessel. With Garmin's Surround View Camera System get live bird's-eye view video plus 360-degree helm visibility.

Sail And Navigate With Ease

Garmin SailAssist Sailing Features - View laylines race start line guidance enhanced wind rose heading and course-over-ground lines true wind data fields and tide/current/time slider wind angle set and drift wind speed and more.

Premium Cartography - Experience unparalleled coverage and detail with optional BlueChart g3 coastal charts featuring integrated Garmin and Navionics content and Auto Guidance technology.

Quickdraw Contrours - This free easy-to-use software feature instantly creates personalized HD fishing maps with 1' contours. There's no special surveying expertise required. Just fish while it creates maps (requires transducer sold separately).

Multiple Depth Range Shading - Designate up to 10 different depth ranges - each with its own colour. This makes it easier to view target depths at a glance.

Fast Responsive 10-Hz GPS - The boats position and heading are refreshed 10 times per second to make movement on the screen more fluid. Plus GPS 24xd provides dual frequency precise location accuracy to within 1 meter.

See The World Below

Sonar Compatibility - Find more fish when paired with GSD 26 CHIRP professional sonar GSD 24 advanced sonar GCV 20 or GSD 25 ClearVü and SideVü scanning sonars or Panoptix all-seeing sonar.

In The Box

  • GPSMAP 8424
  • Trim piece snap covers
  • GPS 19x NMEA 2000 (with pole mount flush mount and under deck mount adapters)
  • Protective cover
  • Flush mount gasket and hardware
  • Power cable
  • NMEA 2000 2 m backbone/drop cable
  • NMEA 2000 6 m backbone cable
  • NMEA 2000 power cable
  • NMEA 2000 T-connector & terminator kit
  • Manual case with documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67876265244

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Tara Aldridge
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Im loving this mattress topper. It has added a noticeable layer of comfort to my firm mattress without making it feel too soft. The cushion is plush yet supportive and has made sleeping more comfortable overall. The bamboo feels soft and breathable. It fits on the mattress with the deep pockets and stays in place alk night. Setup was easy and it fluffed up after unpacking. If you have a firm mattress and want extra comfort without replacing it, this topper is a great option. Highly recommend
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Reviewed in the United States on December 29, 2025
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Sophia S.
Waukegan, US
★★★★★ 5
Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
This 3-inch mattress topper instantly upgraded my bed with a softer, cooler, and more supportive feel. The bamboo-viscose fabric is noticeably breathable, helping regulate heat throughout the night—great for hot sleepers. The 1200GSM down-alternative fill adds plush, cloud-like cushioning while still offering balanced support for the back and shoulders. It fits securely with the deep pockets and stays in place even when turning. After allowing it to fully expand, the topper fluffs up beautifully. Comfortable, cooling, and OEKO-TEX certified, it’s a great way to refresh any mattress.
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Reviewed in the United States on December 8, 2025
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Leon
Phoenix, US
★★★★★ 5
Great upgrade for a rental apartment mattress
The mattress in my rental place is firm to the point where it almost feels unfinished. Instead of replacing it, I decided to try adding this topper. It made an immediate difference in the way the bed feels when I sit or lie down. There’s a nice cushioned layer that softens that “flat” feeling but still holds its shape. Another thing I noticed is how breathable it is. I expected thick padding to feel warm, but the airflow here feels better than the original mattress surface. Even after moving around, it never felt heavy or stuffy.
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Reviewed in the United States on November 22, 2025
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Alexa Young
Cuba, US
★★★★★ 5
Soft and Comfortable Topper
I got this bamboo mattress topper for a small single bed we keep in our guest room, but I ended up testing it out myself first. The material feels soft and breathable, which is nice because that room can get a little warm in the afternoons. It adds a good amount of cushioning without making the bed too soft. After a couple of nights, my back actually felt better compared to the old mattress alone. I also appreciate that it’s machine washable, because our guest room sometimes doubles as a nap spot for my son after swim class, and spills happen. It dried pretty quickly in the dryer and kept its shape. Overall, it made the bed feel much more comfortable and fresh.
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Reviewed in the United States on November 24, 2025
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TED
Cuba, US
★★★★★ 5
Added comfort for someone working night shifts
I work odd hours, so my sleep schedule is all over the place. My mattress has always felt a bit too stiff after long shifts, so I got this topper hoping it would help me relax faster. It really changed the overall feel of the bed. The padding has a cushioned lift that makes lying down feel smoother, especially around the shoulders and lower back. Instead of feeling like I’m dropping onto a firm surface, there’s a soft layer that evens out the pressure. What surprised me most is how light the surface feels. Even after staying in one position, it never gets stuffy or heavy. The airflow makes a difference when your body is trying to wind down after work. The fitted pocket also stays tight around the mattress, so nothing shifts when I move. I can stretch out without worrying about the topper sliding off.
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