Garmin GPSMAP79SC Handheld GPS Best & Worst Review

Introduction

The Garmin GPSMAP79SC Handheld GPS with Sensors Built-in BlueChart G3 Coastal is an advanced navigation tool designed for marine enthusiasts, boaters, and fishermen who demand precision, reliability, and durability on the water. Engineered to withstand the harsh marine environment, this handheld GPS offers comprehensive features including high-sensitivity sensors, preloaded coastal charts, and rugged construction. With its BlueChart G3 coastal mapping and user-friendly interface, it ensures seamless navigation for both recreational and professional boaters.

Whether you are planning a coastal cruise, fishing in challenging conditions, or simply need a backup navigation device, this GPS is built to deliver accuracy and performance. In this guide, we will explore its features, advantages, maintenance tips, expert advice, and more to help you make an informed decision.

Overview / What Is Garmin GPSMAP79SC Handheld GPS?

The Garmin GPSMAP79SC Handheld GPS is a cutting-edge marine navigation device packed with state-of-the-art sensors and preloaded BlueChart G3 coastal maps. It provides enhanced situational awareness, accurate positioning, and safe route planning for boaters. Unlike traditional GPS units, it integrates advanced features such as a built-in barometer, compass, and tide data to ensure precision even when you are off the grid.

This model is designed for marine environments with its rugged, floating design and sunlight-readable display, making it ideal for challenging water conditions. Whether you are sailing offshore or exploring coastal areas, the GPSMAP79SC ensures you stay on course safely and efficiently.

Key Features of Garmin GPSMAP79SC Handheld GPS With Sensors Built-in BlueChart G3 Coastal

• Preloaded BlueChart G3 Coastal Charts: Offers detailed navigation maps with integrated Garmin and Navionics data.
• Built-in High-Sensitivity Sensors: Includes barometric altimeter, compass, and GPS/GLONASS support for accurate tracking.
• Rugged & Waterproof Design: Built to endure harsh marine environments with IPX7 water-resistance rating.
• Floating Capability: Ensures it won’t sink if accidentally dropped in water.
• Extended Battery Life: Long-lasting power to keep you navigating for hours without interruptions.

Why Choose Garmin GPSMAP79SC Handheld GPS?

Choosing the right handheld GPS for your boat is crucial. The Garmin GPSMAP79SC stands out because it combines user-friendly navigation with high-end performance. Its preloaded BlueChart G3 maps provide unparalleled detail and accuracy, making route planning effortless. The inclusion of built-in sensors like the 3-axis compass and barometer enhances situational awareness, particularly in remote locations where standard GPS may falter.

Furthermore, its rugged build quality, floating design, and waterproof rating make it a reliable companion on any adventure. Unlike many alternatives, the GPSMAP79SC also supports advanced waypoint management and track recording, giving boaters full control over their navigation data.

How to Use Garmin GPSMAP79SC Handheld GPS Effectively?

Using the Garmin GPSMAP79SC is straightforward, thanks to its intuitive menu system. To maximize its capabilities:

1. Fully charge the device before heading out to ensure uninterrupted operation.
2. Familiarize yourself with the BlueChart G3 map layers and waypoint marking features.
3. Calibrate the compass and barometer for accurate readings, especially before long trips.
4. Use track recording to save your routes for future reference or analysis.

Maintenance Tips

Maintaining your Garmin GPSMAP79SC Handheld GPS with Sensors Built-in BlueChart G3 Coastal will prolong its life and ensure consistent performance. Here are some maintenance tips:

• Rinse the device with fresh water after exposure to saltwater to prevent corrosion.
• Keep the screen clean and free from scratches by using a protective cover.
• Update the software and BlueChart G3 maps regularly for the latest navigation data.
• Store the GPS in a cool, dry place when not in use to prevent damage from moisture.

Expert Advice and Pro Recommendations

Marine navigation experts recommend the Garmin GPSMAP79SC as a top-tier handheld GPS for coastal and offshore boating. Its combination of durability, accuracy, and user-friendly features makes it ideal for both beginners and seasoned navigators.

For optimal use, pair it with other marine electronics such as fishfinders and autopilot systems. This ensures seamless integration and enhances the overall navigation experience. Additionally, investing in a floatable lanyard or mounting bracket increases usability and safety while on the water.

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Compatibility with Marine Engines and Devices

The Garmin GPSMAP79SC is compatible with a wide range of marine engines and navigation systems. It integrates seamlessly with chartplotters, NMEA-enabled devices, and other Garmin marine electronics. This makes it an excellent choice for boaters who use advanced setups.

Additionally, it complements Yamaha Outboards and other leading marine engines, ensuring smooth performance and efficient navigation. The device’s ability to interface with various technologies makes it versatile and future-proof.

Detailed FAQ Section

1. What makes the Garmin GPSMAP79SC Handheld GPS with Sensors Built-in BlueChart G3 Coastal different from other handheld GPS devices?

The Garmin GPSMAP79SC stands out due to its combination of durability, advanced sensors, and preloaded BlueChart G3 coastal maps. Unlike other handheld GPS units, it includes a built-in barometer and compass, which enhance situational awareness and provide accurate readings even in challenging environments. The device’s floating and waterproof design ensures it can withstand harsh marine conditions. Additionally, the preloaded coastal charts save users from additional map purchases, making it a cost-effective solution. Its sunlight-readable display further ensures clear visibility under any conditions. These unique features collectively make it superior to many competitors.

2. How do I update the maps on my Garmin GPSMAP79SC?

Updating the maps on your Garmin GPSMAP79SC is simple. First, download Garmin Express software on your computer. Connect your GPS device via USB cable, and Garmin Express will detect it. Check for available updates, including the BlueChart G3 maps. Click on the update button, and the software will install the latest charts. Regular updates are essential to ensure accurate navigation data, especially as coastlines and navigation markers may change over time. Keeping your maps updated not only improves safety but also enhances the overall boating experience with the most current data available.

3. Is the Garmin GPSMAP79SC Handheld GPS waterproof and can it float?

Yes, the Garmin GPSMAP79SC is both waterproof and floatable. It meets the IPX7 waterproof standard, meaning it can withstand immersion in water up to 1 meter for 30 minutes. This makes it highly reliable for marine environments where exposure to water is inevitable. Additionally, the device is designed to float, which is a crucial safety feature. If it accidentally falls overboard, it remains visible and retrievable. This combination of waterproofing and floating capability ensures that your investment is protected, even during unexpected accidents on the water.

4. Can the Garmin GPSMAP79SC Handheld GPS be used for inland navigation?

While the Garmin GPSMAP79SC is primarily designed for coastal and marine navigation with its preloaded BlueChart G3 maps, it can also be used for inland navigation when additional maps are loaded. Garmin offers various map packs that cover inland waters, rivers, and lakes. By installing these additional maps, users can extend the device’s functionality beyond coastal use. This versatility makes it a great choice for boaters who operate in diverse environments. The GPSMAP79SC’s high-sensitivity GPS ensures reliable performance on both inland and coastal waters.

5. How long does the battery last on the Garmin GPSMAP79SC, and what are the best practices for extending battery life?

The Garmin GPSMAP79SC offers impressive battery life, typically lasting up to 19 hours on a single charge under normal usage conditions. To extend battery life, users should reduce screen brightness, disable unnecessary sensors when not in use, and keep the device’s firmware updated. Carrying a spare battery or portable charger is also advisable for extended trips. Avoid exposing the battery to extreme temperatures, as this can degrade its lifespan. By following these best practices, users can ensure their device remains powered throughout their boating adventures without interruptions.

Conclusion

The Garmin GPSMAP79SC Handheld GPS with Sensors Built-in BlueChart G3 Coastal is a premium marine navigation device that combines accuracy, durability, and ease of use. With its preloaded coastal charts, rugged floating design, and advanced sensors, it offers everything a boater needs for safe and efficient navigation. Whether you are a recreational sailor or a professional navigator, this GPS ensures you stay on course and enjoy peace of mind on every trip. Its compatibility with marine engines and other devices further enhances its value as a versatile tool for modern boating.

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