How to Update Horizon GPS Map?

 

In today’s fast-paced world, navigation is key for both land and marine travel. When it comes to maritime navigation, having up-to-date maps is essential to ensure safe voyages and precise route planning. Horizon GPS systems, known for their reliability and advanced features, are widely used by sailors, boaters, and marine professionals. However, as with all GPS systems, Horizon maps need to be updated regularly to reflect changes in waterways, new navigational aids, and updates to marine charts. In this guide, we will explore why and how to update Horizon GPS maps, along with the best practices for ensuring your device stays current and fully functional.

Why Update Your Horizon GPS Map?

Horizon GPS systems are equipped with detailed and accurate charts that guide boaters through complex waterways. Over time, however, these charts may become outdated due to a variety of factors. Changes in coastal areas, the introduction of new hazards like reefs or submerged rocks, alterations in buoys and markers, and shifts in depth levels are just a few of the reasons to ensure that your GPS maps are always up to date.

Inaccurate or outdated maps can lead to significant risks, including navigation errors, grounding, or even collisions with unmarked hazards. For instance, an outdated map may not reflect newly installed obstacles or changes in water depths, which could be dangerous, particularly in unfamiliar or shallow areas. By keeping your Horizon GPS map updated, you are investing in both your safety and the reliability of your navigation system.

Understanding Horizon GPS Systems

Horizon GPS systems are designed for marine navigation, offering real-time positioning, chart plotting, radar integration, and various other features that help sailors and boaters plan safe routes. These systems support several types of marine charts, such as C-MAP, Navionics, and other professional-grade maps. Horizon GPS devices are often part of integrated systems that connect with other onboard electronics, like sonar, radar, and autopilot, providing comprehensive information for safe navigation.

The system’s map updates can range from minor corrections and new points of interest (POIs) to major chart revisions reflecting significant environmental or infrastructural changes. Regular updates ensure that the map data remains relevant, providing the most accurate navigation options available.

Preparing for a Horizon GPS Map Update

Before beginning the process of updating your Horizon GPS map, it’s important to properly prepare. Ensuring a smooth update requires understanding your device, gathering the necessary equipment, and verifying that your system meets all the requirements.

Identify Your GPS Model and Chart Type

The first step is to identify the specific model of your Horizon GPS system and the type of charts currently installed. Different models may use different map formats or update procedures. Refer to your device's manual or settings menu to determine the exact system specifications, including the type of map (e.g., C-MAP, Navionics, or other providers). This will help you determine the correct update files to download.

Gather the Necessary Equipment

To update your Horizon GPS map, you’ll need a few essential tools:

• A computer: The device you use to download the update files.

• A USB drive or microSD card: Many Horizon GPS systems store their maps on removable storage devices, which makes the update process easier. Ensure the storage device has enough capacity for the new chart data.

• A stable internet connection: Since map files can be quite large, it’s important to have a reliable internet connection for downloading the update.

Backup Existing Data

Before updating, it’s always wise to back up your existing map data. This is particularly important in case something goes wrong during the update process and you need to restore your previous maps. Save all existing chart files to your computer or another storage device as a precautionary measure.

Update Device Firmware

Sometimes, an update to the system firmware is required before you can install the latest charts. Verify that your Horizon GPS system has the latest firmware installed. Firmware updates often include bug fixes, security patches, and improvements to the overall system that can make the map update process smoother. You can typically find firmware update instructions in the user manual or on the Horizon website.

How to Update Horizon GPS Maps

Updating your Horizon GPS maps can be done in several ways, depending on your system and chart provider. The two most common methods are through a USB drive or microSD card, and through an internet-based system update. Below is a breakdown of each method.

Method 1: Updating via USB Drive or MicroSD Card

One of the most common methods of updating Horizon GPS maps is through a USB drive or microSD card. The process is straightforward and involves downloading the map update to a storage device, which is then inserted into the GPS system to complete the update. Here's a step-by-step guide:

1. Download the Update: Visit the Horizon website or your chart provider’s portal to download the latest map updates. You will likely need to log in to your account and select the correct map version and region. Ensure that you download the right update file for your GPS model and chart type.

2. Prepare the USB or MicroSD Card: Insert the USB drive or microSD card into your computer. Ensure that it has sufficient space for the entire update. Format the card if necessary, making sure it’s in a compatible file system like FAT32 or exFAT.

3. Transfer the Files: After downloading the update file, copy it to the USB drive or microSD card. Be sure to follow the instructions provided by the chart provider or Horizon to ensure the files are placed in the correct folder structure.

4. Insert the Card into Your GPS: Safely eject the USB or microSD card from your computer and insert it into the Horizon GPS system. Depending on your device, you may need to access the menu and select the option to update the maps.

5. Update the Maps: Once the card is inserted, the GPS system should automatically recognize the new map data. The system will usually prompt you to install the update, which can take several minutes to complete. Do not interrupt the process or turn off the device during the update.

6. Verify the Update: Once the installation is complete, check the system to confirm that the maps have been successfully updated. You may need to restart the device to complete the process.

Method 2: Updating via Internet (Wireless or Direct Connection)

Some newer Horizon GPS systems support direct updates via the internet. This process is simpler, as it doesn’t require external storage devices. Here’s how to update your Horizon GPS system using the internet:

1. Connect to the Internet: Ensure that your Horizon GPS system is connected to a stable internet connection via Wi-Fi or Ethernet cable.

2. Access the Update Menu: Navigate to the update section of your GPS system. You can usually find this option under "Settings" or "System Updates" in the menu.

3. Check for Updates: The GPS system will search for available map updates and prompt you when an update is available. Follow the on-screen instructions to download and install the latest map data.

4. Complete the Installation: Once the update is downloaded, the system will begin the installation process. Make sure not to turn off the device during this time, as interrupting the update may cause issues.

5. Verify the Map Data: After the update is finished, verify that the new maps are installed correctly by checking the navigation charts. Ensure that all the new features and corrections are present.

Method 3: Dealer-Assisted Updates

For users who are uncomfortable with the update process or need professional assistance, Horizon dealers can perform the update for you. This option can be particularly helpful if you encounter technical issues during the update process. The dealer will connect the GPS system to their equipment and ensure that the latest maps and firmware are installed correctly.

Troubleshooting Common Issues

Even though updating Horizon GPS maps is generally straightforward, users may encounter some common issues. Here are a few troubleshooting tips:

• Insufficient Storage: If you encounter an error stating that there isn’t enough storage space for the update, try using a larger USB drive or microSD card.

• Interrupted Updates: If the update process is interrupted, restart the GPS system and try again. Make sure that the device remains powered throughout the update process.

• Incompatible Files: Ensure that the update file is compatible with your GPS system. Double-check the model and map type to avoid downloading the wrong update.

Best Practices for Ongoing Map Maintenance

To maintain accurate navigation on your Horizon GPS system, it’s important to update the maps regularly. Horizon typically releases updates on an annual or semi-annual basis, so be sure to check for updates frequently. Setting a reminder to check for updates every few months can help ensure that your system always has the latest data.

Additionally, keep your system’s firmware updated. This ensures that your device remains compatible with new map updates and features. Regularly updating both your charts and firmware helps maximize the longevity and performance of your Horizon GPS system.

Conclusion

The Horizon GPS map update is an essential part of maintaining accurate and reliable navigation on the water. By following the proper procedures for updating your maps, whether through a USB drive, internet connection, or dealer assistance, you can ensure that your Horizon GPS system continues to provide safe and efficient routes. Regular updates not only improve the accuracy of your navigation but also help you avoid potential hazards, making your time on the water more enjoyable and secure.