Let’s Talk About Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna promises to transform any standard PC monitor into a fully functional C-MAP electronic charting system. Marketed by Si-Tex as a versatile solution, it boasts features like HDMI video output, NMEA-2000 network capability, and substantial internal memory. It aims to provide boaters with a user-friendly and powerful navigation tool, all at a competitive price point.
My old chartplotter finally gave up the ghost after years of faithful service, leaving a gaping hole in my navigation setup. I needed a replacement that was reliable, easy to use, and offered modern features like Wi-Fi connectivity for seamless chart updates. The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna seemed to fit the bill perfectly.
Upon unboxing, I was immediately struck by the unit’s compact size and solid feel. The external GPK-11 GPS antenna felt robust and well-made. The unit itself, while not flashy, exuded a sense of quality in its construction.
Compared to dedicated chartplotters from Garmin or Raymarine, the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna stood out due to its modular nature. This allows the user to choose their own display, offering greater flexibility in terms of size and mounting options. I also considered a software-based solution running on a dedicated laptop, but the Si-Tex offered a cleaner, more integrated experience.
My first impression was one of cautious optimism. I was eager to see if the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna could live up to its promise of providing a powerful and user-friendly charting solution. The modular design and feature set were certainly appealing, but the real test would be in its real-world performance on the water.
Real-World Testing: Putting Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna to the Test
First Use Experience
I tested the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna on a week-long fishing trip along the Florida Keys. The conditions ranged from sunny skies and calm seas to choppy waters and intermittent rain. The unit was connected to a 12-inch marine monitor mounted at the helm.
The Si-Tex performed admirably in all conditions. The C-MAP charts were clear and easy to read, and the GPS signal was consistently strong thanks to the GPK-11 antenna. The intuitive interface made route planning and navigation a breeze.
Initially, I needed a few minutes to familiarize myself with the menu structure. However, after a short period, I found the system to be quite intuitive. The optional RF remote control proved particularly useful for making adjustments while underway.
The only minor issue I encountered was that the Wi-Fi connection occasionally dropped out in areas with weak signal strength. This wasn’t a major problem, as the unit continued to function perfectly using the GPS data. But it did mean I couldn’t access online weather updates in those areas.
Extended Use & Reliability
After several months of regular use, the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna has proven to be a reliable and valuable navigation tool. The unit has held up well to the rigors of marine use. It has shown no signs of wear and tear, despite exposure to sun, salt, and moisture.
The unit requires minimal maintenance. Simply wiping down the screen and housing with a damp cloth is sufficient to keep it clean. The GPK-11 antenna also appears to be very durable and requires no special care.
Compared to my previous chartplotter, the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna offers significantly improved performance and functionality. The faster processor makes chart redraws and route calculations much quicker, and the Wi-Fi connectivity provides access to a wealth of online resources. Overall, it has exceeded my expectations.
Breaking Down the Features of Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna
Specifications
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna features include:
- HDMI Video Output: Replaces the older VGA output for superior display quality. This ensures compatibility with modern monitors and provides a sharper, clearer image.
- NMEA-2000 Network: Enables engine monitoring and AIS integration. This allows you to view vital engine data and track other vessels equipped with AIS directly on your chartplotter screen.
- 2 NMEA-0183 Ports: Plus a GPS smart antenna port for connecting legacy devices. This provides flexibility in connecting older instruments and sensors to the system.
- Gigantic 4GB of Internal Memory: Providing ample space for marks and tracks. This allows you to store a vast amount of navigation data without the need for external storage.
- Easy to Use Operating System: Designed for intuitive operation. Even users unfamiliar with electronic charting systems will find the Si-Tex easy to learn.
- Extremely Fast Ultra-Powerful Processor: For quick chart redraws and route calculations. This ensures smooth and responsive performance, even with complex charts and demanding navigation tasks.
- File Management System: Makes it easy to save, edit, and manage marks, tracks, and routes. This allows you to organize and access your navigation data efficiently.
- Uses C-Map Max or C-Map 4D Software: Utilizes MicroSD card format for navigation chart data. This provides access to a wide range of detailed and up-to-date charts from C-Map.
- Optional RF Remote Control: Enables operation from multiple locations. This provides added convenience and flexibility in controlling the chartplotter from anywhere on the boat.
These specifications are important because they directly impact the usability and performance of the navigation system. The fast processor, large internal memory, and modern connectivity options ensure that the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna can handle the demands of modern boating.
Performance & Functionality
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna performs its job exceptionally well. It provides accurate and reliable navigation data, a user-friendly interface, and a wealth of features that enhance the boating experience. The C-MAP charts are detailed and easy to read, and the GPS signal is consistently strong.
Its strengths include its fast processor, large internal memory, Wi-Fi connectivity, and intuitive interface. A minor weakness is the occasional Wi-Fi dropout in areas with weak signal strength. Overall, the system meets and exceeds expectations.
Design & Ergonomics
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna is well-designed and ergonomically sound. The unit is compact and easy to mount, and the GPK-11 antenna is robust and weather-resistant. The user interface is intuitive and easy to navigate.
There is a slight learning curve involved in familiarizing oneself with the menu structure. But the system is generally very user-friendly.
Durability & Maintenance
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna appears to be built to last. The unit is made from high-quality materials and is designed to withstand the rigors of marine use. It is also easy to maintain and repair.
With proper care, the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna should provide many years of reliable service. Cleaning is simple.
Accessories and Customization Options
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna comes with the GPK-11 GPS antenna and necessary cabling. The optional RF remote control (#ENP-REMOTE) is a worthwhile addition for added convenience. The system is compatible with a wide range of C-MAP charts and can be connected to other NMEA-2000 and NMEA-0183 devices.
The modular design allows you to choose your own display, providing greater flexibility in terms of size and mounting options. The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna is also compatible with popular marine accessories, such as autopilots and radar systems, via the NMEA-2000 network.
Pros and Cons of Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS AntennaPros
- Fast processor and large internal memory.
- Intuitive and user-friendly interface.
- NMEA-2000 network for engine monitoring and AIS integration.
- Flexible modular design allows you to choose your own display.
- Reliable GPS performance with the included GPK-11 antenna.
Cons
- Occasional Wi-Fi dropouts in areas with weak signal strength.
- Requires a separate monitor, which adds to the overall cost.
Who Should Buy Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna?
Pros
- Fast processor and large internal memory.
- Intuitive and user-friendly interface.
- NMEA-2000 network for engine monitoring and AIS integration.
- Flexible modular design allows you to choose your own display.
- Reliable GPS performance with the included GPK-11 antenna.
Cons
- Occasional Wi-Fi dropouts in areas with weak signal strength.
- Requires a separate monitor, which adds to the overall cost.
Perfect for: Pro anglers, recreational boaters, and sailors who want a powerful and user-friendly electronic charting system without the cost of a dedicated chartplotter. It’s also a great option for those who prefer the flexibility of choosing their own display.
Who should skip this product? Those who need a completely self-contained navigation solution or those who primarily boat in areas with consistently poor Wi-Fi coverage.
Must-have accessories or modifications? The optional RF remote control is highly recommended for added convenience. Consider investing in a high-quality marine monitor for optimal viewing.
Conclusion on Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna
The Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna is a powerful and versatile electronic charting system that offers excellent value for the money. Its modular design, fast processor, and intuitive interface make it a compelling alternative to traditional chartplotters. While the lack of a built-in display may be a drawback for some, the flexibility it provides is a major advantage.
The price is justified by the unit’s performance, features, and overall quality. I would personally recommend it to anyone looking for a reliable and user-friendly navigation solution.
If you’re looking for a modern, powerful, and adaptable navigation system for your boat, give the Si-Tex Explorer NavPro w/Wi-Fi & GPK-11 GPS Antenna a serious look. You won’t be disappointed!