Tech Specs

In The Box
- GPSMAP 923 chartplotter
- microSD card preinstalled
- Power cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 meters)
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
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.
Reviews
Ask a Question
Tech Specs

In The Box
- GPSMAP 923 chartplotter
- microSD card preinstalled
- Power cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 meters)
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
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 923 (010-02366-00)
Experience the pinnacle of marine navigation with the Garmin GPSMAP 923, a state-of-the-art chartplotter meticulously designed for avid sailors and boaters alike. This innovative device combines advanced technology with user-friendly features, ensuring you navigate the waters with ultimate precision and confidence. Whether you're fishing, sailing, or cruising, the GPSMAP 923 transforms your on-water experience.
Key Features
- Ultra High-Definition Scanning Sonar: Built-in Ultra High-Definition SideVü and ClearVü scanning sonars for vibrant color palettes that easily distinguish fish from structures.
- Improved Display Optics: Higher-resolution IPS displays with 50% more pixels for enhanced sunlight readability and visibility from any angle.
- Preloaded Mapping: Features preloaded BlueChart g3 coastal charts and LakeVü g3 inland maps, integrated with Garmin and Navionics content.
- Enhanced Connectivity: OneHelm digital switching enables integration with multiple engines and third-party devices.
- ActiveCaptain App Compatibility: Built-in Wi-Fi facilitates seamless pairing with the ActiveCaptain app for smart notifications and software updates.
- Sailing Features: Garmin SailAssist features including laylines, race start line guidance, and real-time wind data enhance sailing precision.
Data Insights
The Garmin GPSMAP 923 is engineered for optimal performance. With its advanced sonar capabilities, users can enjoy a clearer and more detailed underwater view, improving fish identification accuracy by up to 30%. The enhanced display provides a 50% increase in pixel density, making it easier to read data in various lighting conditions.
Usage Instructions
To get the best results from your Garmin GPSMAP 923, ensure the device is properly mounted and connected to your boat's power supply. Utilize the touchscreen interface to navigate through maps and data. Regularly update your software via the ActiveCaptain app to access the latest features and maps for the best navigation experience.
Design & Material
The Garmin GPSMAP 923 features a sleek, modern design that not only enhances your boat's aesthetic but also provides durability suitable for marine environments. The intuitive interface ensures ease of use, even in challenging conditions.
- High-quality marine-grade materials for long-lasting performance.
- Sleek and compact design that fits various dash configurations.
- Anti-glare screen for enhanced visibility in bright conditions.
- Robust mounting system providing stability on the water.
- Lightweight construction for easy installation and handling.
- Weather-resistant housing designed to withstand marine elements.
Final Verdict
Elevate your marine navigation experience with the Garmin GPSMAP 923. Combining cutting-edge technology with user-friendly features, this chartplotter is a must-have for anyone serious about navigating the open waters. Don’t miss out on the chance to enhance your adventures—invest in the Garmin GPSMAP 923 today!