Raymarine T100-868 Wireless Speed/Depth System Kit

The Raymarine T100 is designed to provide your boat with vital speed and depth information combined in a wireless, easy-to-install system. The centerpiece is the dual-line T111 digital display, which simultaneously shows your boat’s speed (through water) and the current depth under the keel on separate lines with large digits, allowing the helm to monitor both values at a glance. The included thru-hull transducers – T911 for speed/temperature and T912 for depth – use proven technology to accurately measure your vessel’s performance parameters. The speed sensor offers instant feedback on how the boat responds to wind or throttle changes, while the depth sounder reliably reports your under-keel clearance and alerts you as you approach shallow water.

Using the T121 hull transmitter, the sensor data is sent wirelessly to the display, eliminating the need for cable runs between the transducers and the cockpit. The display’s solar power ensures long hours of autonomous operation (~300 hours) without external power supply. The T100 kit is excellent for refitting older boats or equipping new ones, as it integrates the measurement of fundamental navigation parameters without complex installation. The system can be expanded with additional wireless displays (e.g. for wind or multi-data) and connected into your marine electronics via an optional interface, giving you the flexibility to grow your instrument network over time.

• Ideal for sailing and power boats needing basic nav data – provides a speedometer and depth gauge in one package, without running new cables through the hull.
• Recommended for vessels with finished interiors or classic yachts – the wireless installation means no drilling and preserves the boat’s original appearance.
• Suitable for shallow-water cruising and areas with variable seabed – the accurate depth sensor gives peace of mind when navigating unknown waters, helping prevent groundings.
• Excellent choice for upgrading a standard system – the T100 can work standalone or integrate with other Raymarine wireless instruments, allowing gradual expansion as needed and as budget permits.