How the DataHub complements Starlink
Starlink provides high-speed internet connectivity on the water, while the PredictWind DataHub enhances this by managing and distributing the connection throughout your vessel, as well as offering additional features designed specifically for boaters.
The DataHub enables automatic GPS Tracking, Over the Horizon AIS, AI Polars, onboard data sharing and a range of other navigation and safety features.
With the new PredictWind Mode and Total Data Usage features, you also have greater control over how your Starlink data is used. Block unnecessary background data consumption, monitor usage across your vessel and help avoid unexpected data charges.
Whether you're coastal cruising or heading offshore, the DataHub helps you get more from your Starlink connection while keeping friends and family updated on your journey through PredictWind GPS Tracking and Blogs.
Key Features of the DataHub
GPS Tracking & Sharing: Automatically logs and shares your vessel's position, speed, and real-time weather data with friends and family via a dedicated tracking page. Offline tracking is stored and uploaded once an internet connection is available.
Over the Horizon AIS (OHA): Extends AIS visibility up to 300 nautical miles, providing early warnings of approaching vessels.
AI Polars: Uses real-time sailing data to create optimised 5D polar diagrams, enhancing weather routing accuracy.
Data Sharing: Broadcasts NMEA 2000 data over Wi-Fi, allowing navigation apps like AquaMap, OpenCPN, and Navionics to access vessel instrumentation data such as GPS, depth, wind, and AIS.
PredictWind Mode: Helps reduce Starlink data usage by blocking background and non-essential apps from consuming data, while allowing access to essential PredictWind services.
Total Data Usage: Monitor internet data consumption across your entire vessel and see how much data each connected device is using, helping you manage your Starlink data allowance and avoid unexpected charges.
Internet Connectivity: Connects to various internet sources, including Starlink, Iridium GO!, GO! exec, 4G/5G routers, or mobile hotspots, via Ethernet, Wi-Fi, or USB tethering.
Anchor Alert app: View your boats position, live N2K data and weather forecasts, on or off the boat. Customise your alerts then relax knowing your boat is in good hands, with the Anchor Alert App.
Firewall Protection: Built-in firewall prevents unwanted data usage, protecting against excessive satellite airtime charges.
Remote Monitoring: Enables remote access to vessel data through NMEA 0183 streaming over the internet, allowing you to monitor wind speed, depth, GPS position, and AIS targets from anywhere.
Offshore Messaging: Supports optimised email services like PredictMail for efficient communication while offshore.
Orca & Whale Watch: Download and report whale sightings through the DataHub, and view them on your chartplotter or in navigation apps.
DataHub Pro, Additional Safety Features
The DataHub Pro offers additional safety features, including support for the Man Overboard (MOB) Watch App. If a MOB event is triggered, the position is marked on your connected chartplotter and alerts are sent to connected watches and smart devices. Email and SMS notifications can also be sent to selected contacts ashore, providing an additional layer of safety alongside your existing onboard equipment and procedures.