Tech Specs

In The Box
- GPSMAP 923xsv chartplotter
- microSD card preinstalled
- Power cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 meters)
- 8-pin transducer to 12-pin sounder adapter cable
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
With 18 HD+ Radar
Above contents plus:
- GMR 18 HD+ radome
- Mounting hardware kit
- Power cable (15 m)
- Network cable (15 m)
- Installation instructions
- Mounting template
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs

In The Box
- GPSMAP 923xsv chartplotter
- microSD card preinstalled
- Power cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 meters)
- 8-pin transducer to 12-pin sounder adapter cable
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
With 18 HD+ Radar
Above contents plus:
- GMR 18 HD+ radome
- Mounting hardware kit
- Power cable (15 m)
- Network cable (15 m)
- Installation instructions
- Mounting template
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin GPSMAP 923xsv With GMR 18 HD+ Radome (010-02366-50)
Elevate your maritime navigation with the Garmin GPSMAP 923xsv paired with the GMR 18 HD+ radome. This impressive combination is engineered to enhance your marine adventures, providing cutting-edge technology and seamless integration for an unparalleled experience on the water. Whether you're sailing, fishing, or exploring, this sophisticated system ensures that you command your journey with confidence and precision.
Key Features
- Ultra High-Definition Scanning Sonar: Built-in UHD SideVü and ClearVü for vivid fish and structure differentiation.
- Advanced Display: 9” display with 50% more pixels for improved sunlight readability.
- Preloaded Mapping: Includes BlueChart g3 coastal charts and LakeVü g3 inland maps.
- Seamless Connectivity: Integrates with multiple engines and devices via OneHelm digital switching.
- Optional Radar Bundle: Compact 4 kW GMR 18 HD+ dome radar for easy navigation through weather and traffic.
- Garmin SailAssist Features: Advanced features like laylines and wind data fields for enhanced sailing precision.
Data Insights
The Garmin GPSMAP 923xsv is designed not just for navigation but for performance. With its innovative sonar technology, users can enjoy a significant enhancement in fish detection rates—up to 40% more efficient than older models. The display's pixel density ensures that critical information is easily readable, even in bright sunlight.
Usage Instructions
To maximize your experience with the Garmin GPSMAP 923xsv, start by mounting the device in a location that provides optimal visibility. Familiarize yourself with the touchscreen interface, and connect to the ActiveCaptain app for real-time notifications and updates. Regularly update your maps and software to ensure the best performance.
Design & Material
The Garmin GPSMAP 923xsv features a sleek, modern design that complements any vessel. Built for durability, the craftsmanship ensures reliability even in harsh marine conditions.
- High-Resolution IPS Display: Offers stunning visuals for easy navigation.
- Robust Weather-Resistant Housing: Designed to withstand the marine environment.
- Easy-to-Use Touchscreen: Streamlined interface for quick access to essential features.
- Compact Size: Ideal for various dash configurations without compromising performance.
- Integrated ANT Technology: Facilitates seamless connections with other devices.
- Stylish Aesthetic: Blends functionality with modern design elements.
Final Verdict
The Garmin GPSMAP 923xsv with GMR 18 HD+ Radome is not just a navigation tool; it's your ultimate companion on the water. With its advanced features, robust design, and seamless connectivity, this system is an essential addition for any boating enthusiast. Don’t miss out on the opportunity to enhance your maritime experiences—make the Garmin GPSMAP 923xsv your go-to navigation solution today!