Description
The Raymarine i40 Speed Display System shows current, maximum and average boat speed, log trip and sea temperature. The Raymarine i40 Speed Instrument is available as a complete system with a thru-hull transducer, or transom mount, or as a display-only kit enabling you to monitor your boat’s speed through the water as a remote location.
i40 Key Features
- Ultra-modern design complements Raymarine’s latest a-Series, c-Series and e-Series Multifunction display and instrument systems.
- High contrast LCD displays with large digits for excellent visibility.
- Red backlighting for outstanding night-time visibility.
- Simple SeaTalk networking with other Raymarine instruments, autopilots and MFDs.
- Built-in transducer connections simplify installation.
- Small form factor saves space at the helm without sacrificing features.
More Features and Specifications
![SchmittOngaro Ongaro Wheel – 15.5″ f/3/4″ Teleflex Tapered Shaft [50002]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/schmittongaro-ongaro-wheel-15-5-f-3-4-teleflex-tapered-shaft-50002.webp)
![Sea Catch TR10 w/Safety Pin - 1" Shackle [TR10]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/sea-catch-tr10-w-safety-pin-1-shackle-tr10.webp)
![Actisense A2K-TDC-5M NMEA2000 Micro Cable Assembly - 5M [A2K-TDC-5M]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/actisense-a2k-tdc-5m-nmea2000-micro-cable-assembly-5m-a2k-tdc-5m.webp)
