Garmin

Garmin GPSMAP® 86sci Handheld w/inReach® & BlueChart® g3 Coastal Charts

SKU: 80409 · UPC: 753759228873 · MPN: 010-02236-02
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02 · Overview

Garmin GPSMAP® 86sci Handheld w/inReach® & BlueChart® g3 Coastal Charts — Product description

Navigate Coastal Waters with Confidence

Imagine heading out on your next fishing trip or coastal cruise, equipped with a rugged companion that not only charts your course but keeps you connected when you're far from shore. The GPSMAP 86sci stands out as a versatile marine handheld, blending precise navigation, satellite messaging, and seamless boat integration into one floating powerhouse. Its 3-inch sunlight-readable color display ensures you spot critical details even under the harshest glare, while button controls keep operations glove-friendly during choppy conditions.

Crafted for boaters who demand reliability, this device smooths out erratic GPS readings from boat motion with an adjustable filter, delivering steadier speed and heading data. Whether dodging shallows or plotting a multi-stop itinerary, the preloaded BlueChart g3 coastal charts reveal intricate 1-foot contours, revealing hidden structures that could make or break your day on the water.

Seamless Connectivity to Elevate Your Onboard Experience

Go beyond standalone navigation by linking the GPSMAP 86sci to your vessel's chartplotter or instruments. Stream live data like engine stats, wind speeds, or depth readings directly to the handheld for a unified view—no more glancing between screens. It even doubles as a remote for Garmin autopilots and select audio systems, letting you tweak course or volume without leaving the helm.

Wireless options abound: Bluetooth pairs effortlessly with your phone for smart notifications, Wi-Fi handles quick updates, and ANT+ connects to sensors. Sync everything to the Garmin Explore platform to backup waypoints, routes, and tracks in the cloud, so your hard-earned data travels with you across devices.

Stay Connected Off the Grid with inReach Technology

In remote bays or open ocean, where cell towers are a distant memory, inReach satellite tech shines. Exchange texts with family ashore, share your position with crew, or summon help via interactive SOS through the global Iridium network. Pull in weather overlays tailored for marine forecasts, helping you skirt storms or time your return just right.

A built-in LED flashlight adds practicality, switching to strobe mode for signaling in low light. Pair that with a barometric altimeter for elevation changes and a 3-axis compass for rock-solid heading, and you've got tools for adventures beyond the coast—hiking coastal trails or exploring inlets on foot.

Built Tough for Endless Horizons

This isn't just a GPS; it's adventure-ready gear. IPX7 waterproofing means it survives submersion and bobs back to the surface if dropped overboard. Rechargeable lithium battery pushes up to 35 hours in tracking mode or 200 hours in expedition mode, outlasting even the longest outings. Store 10,000 waypoints, with room for more via microSD, including BirdsEye satellite imagery for visual context.

Keyed interface resists accidental inputs, and high-speed USB ensures fast charging and data transfer. From the lanyard for secure handling to the powered mount for dash setup, every detail prioritizes real-world boating needs.

Unlock Peak Performance On and Off the Water

Boaters rave about how the GPSMAP 86sci transforms routine trips into stress-free ventures. Custom routes with marine-specific guidance avoid no-go zones, while lifetime map updates keep your charts current without hassle. Integrate NMEA 0183 for broader compatibility, and leverage the worldwide basemap for planning ventures far from U.S. coasts.

Pro tip: Activate the GPS filter during rough seas for pinpoint accuracy, and use the flashlight beacon during night maneuvers. It's the backup navigator that becomes your primary ally when systems falter.

Ready-to-Launch Kit

  • GPSMAP 86sci handheld preloaded with U.S. BlueChart g3 coastal charts
  • Powered mount for secure installation
  • Lanyard for hands-free security
  • USB to Micro USB cable for charging and syncing
  • USB to 2-pin cable for alternative power
  • Mounting hardware for custom setups
  • Comprehensive documentation to get you started

Frequently Asked Questions

Does the GPSMAP 86sci float if dropped in water?

Yes, its buoyant design ensures it floats to the surface, combined with IPX7 waterproofing for submersion up to 1 meter for 30 minutes.

What kind of battery life can I expect?

Up to 35 hours in 10-minute tracking mode or 200 hours in expedition mode, depending on usage; the user-replaceable lithium battery supports extended trips.

Are satellite messaging features free?

inReach satellite communication requires an active subscription for two-way texting, tracking, and SOS functionality via the Iridium network.

What charts are preloaded on this device?

BlueChart g3 coastal charts for the U.S., featuring detailed 1-foot contours, Garmin and Navionics data integration, plus a worldwide basemap.

Can it connect to my boat's chartplotter?

Absolutely, it streams boat data wirelessly and serves as a remote control for compatible Garmin chartplotters, autopilots, and instruments.

Is the display readable in direct sunlight?

Yes, the 3-inch TFT color display with 240x400 resolution is optimized for sunlight readability, perfect for open-water use.

Does it support map expansions?

Yes, via microSD card slot for additional maps, BirdsEye satellite imagery, and custom data storage.

Stay on course with the GPSMAP 86sci handheld. It provides all the outdoor functions and global communications of the GPSMAP ® 66 series and adds on-the-water features - along BlueChart g3 charts and wireless connectivity to your onboard marine system.

Garmin 100223602 Attributes

  • Type: Handheld
  • Screen Size: 3 Inch
  • Route Guidance: For Marine
  • Countries: Worldwide Basemap, US Coastal
  • Address Input: Built-In Maps
  • Point Of Interest: 10000 Waypoints
  • Bluetooth Compatible: Yes
  • Updates: Free Lifetime Updates

Garmin 100223602 Features & Benefits

  • Water-Resistant, And It Floats, So It's As At Home On The Water As You
  • See All Your Marine System Info At A Glance With Boat Data Streaming
  • Cruise With Peace Of Mind, InReach Interactive SOS Is There If You Need It
  • Send And Receive Text Messages From Anywhere
  • Get The Best Of Garmin And Navionics ® Data With Preloaded BlueChart G3 Coastal Charts
  • Stay Out Longer With Up To 35 Hour Of Battery Life In 10-Minute Tracking Mode
  • Sync GPSMAP 86sci With Garmin Explore For Cloud Management Of Your Favorite Waypoints, Tracks And Routes
  • GPSMAP 86sci Helps You Keep Gear To A Minimum With A Built-In LED Flashlight That Can Be Used As A Beacon To Signal For Help
  • GPSMAP 86sci Offers Wi-Fi ® Connectivity, ANT+ ® Technology And BLUETOOTH ® Wireless Technology For Easy Wireless Updates And Connections
  • Limited 1 Year Warranty

Garmin 100223602 Installation Instructions

Garmin 100223602 Warranties


GPSMAP® 86sci Handheld with inReach® & BlueChart® g3 Coastal Charts

Marine Handheld GPS with BlueChart® g3 Coastal Charts and inReach® Capabilities:

  • Water-resistant, floating design, sunlight-readable 3” display and button operation provide ease of use on the water
  • Stream boat data from compatible chartplotters and instruments to consolidate your marine system information
  • Preloaded BlueChart g3 coastal charts include the best of Garmin and Navionics® data
  • Stay in touch with inReach satellite communication and two-way text messaging via the 100% global Iridium® satellite network (satellite subscription required)
  • Functions as a remote control for convenient operation of your Garmin autopilot and select FUSION® marine products
  • Adjustable GPS filter smooths speed and heading indications over swells

Cast off confidently with the GPSMAP 86sci handheld. Whether you’re out for a day of fishing, sailing or cruising, you’ll gain peace of mind that comes from having a backup navigator with satellite communication and interactive SOS. This premium handheld floats and has a sunlight-readable 3” color display. Plus, wireless connectivity makes it a virtual extension of your onboard marine system, giving you added awareness and convenience.

Connect with Your Boat

Sync GPSMAP 86sci with compatible Garmin chartplotters and instruments, and you’ll see real-time boat data displayed right on your handheld. Plus, it can serve as a remote control for convenient operation of your Garmin autopilot and select FUSION marine products. And when you’re underway, an adjustable GPS filter smooths speed and heading indications over swells for more accurate tracking.

Satellite Communication

With built-in inReach satellite technology and additional service options¹, GPSMAP 86sci helps you stay in touch globally. Send and receive two-way text messages, track and share your journey, and, if necessary, trigger an interactive SOS to get emergency help from a 24/7 global monitoring center via the 100% global Iridium® satellite network. You can also receive marine weather forecasts directly on your device, so you can make educated decisions based on local conditions or the destination ahead.

BlueChart g3 Charts

GPSMAP 86sci comes preloaded with BlueChart g3 coastal charts, giving you industry-leading coverage, clarity and detail with integrated Garmin and Navionics data. Detailed contours allow you to see 1’ contours that provide a more accurate depiction of bottom structure for improved fishing charts and enhanced detail in swamps, canals and port plans.

Stay in Touch

Get smart notifications right on your GPSMAP 86sci handheld when you pair it with your compatible smartphone. You can also sync GPSMAP 86sci with the Garmin Explore™ website for cloud management of your favorite waypoints, tracks and routes. GPSMAP 86sci offers Wi-Fi® connectivity, ANT+® technology and BLUETOOTH® wireless technology for easy wireless updates and connections. And for longer voyages, its internal, rechargeable lithium battery provides up to 35 hours of battery life in 10-minute tracking mode and up to 200 hours in expedition mode².

¹Satellite subscription required
²Battery life may vary depending on usage; battery is user-replaceable

NOTICE: Some jurisdictions regulate or prohibit the use of satellite communications devices. It is the responsibility of the user to know and follow all applicable laws in the jurisdictions where the device is intended to be used. 

Wi-Fi is a registered trademark of the Wi-Fi Alliance. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license. Sirius, XM and all related marks and logos are trademarks of Sirius XM Radio Inc.

What's in the Box?

  • GPSMAP 86sci handheld with BlueChart® g3 for the U.S.
  • Powered mount
  • Lanyard
  • USB to Micro USB cable
  • USB to 2 pin cable
  • Mounting hardware
  • Documentation


Use GPSMAP 86sci handheld device to safely discard it. Whether you are out fishing, sailing or cruising for a day, having a backup navigator, satellite communications and interactive SOS will make you rest assured. This advanced handheld device floats on the water and has a 3-inch color display readable in the sun.
SKU: NVN-80409
MPN: 010-02236-02
UPC: 753759228873
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin GPSMAP® 86sci Handheld w/inReach® & BlueChart® g3 Coastal Charts
SKU / MFR#80409

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04 · Before you buy

Frequently asked questions

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05 · Customer voices

Customer reviews