i40 Wind

The i40 Wind provides boaters with apparent wind speed and direction and true wind speed and direction. The i40 can also talk to your autopilot to steer your boat to a selected apparent wind angle.

Product Options
i40 Wind
i40 Wind

Compact & user friendly

The i40 Wind instrument display shows both true and apparent wind speed and direction. SeaTalk networking allows the i40 Wind to communicate with an autopilot enabling steer-to-wind angle. Compact and user-friendly, this display is highly visible while its power draw is very low. The SeaTalk i40 Wind instrument display is easy to see, even in low lighting conditions due to its larger than average digits and its extra-sharp LCDs. This, paired with its small dimensions makes it ideal to use on powerboats, small yachts, and RIBs.

i40 Wind Key Features

  • A red backlight will maximize the screen’s visibility even when the light is poor
  • Low power consumption ensures a long battery lifespan
  • Large controls allow easier usage at sea
  • Rotavecta Wind Transducer interface built in
  • SeaTalk network interface for power and data connectivity
  • Master or repeater operation
  • Surface mount or optional trunnion mount kit

i40 group

Full Integration with Raymarine Equipment

Designed with convenience in mind, the i40 instrument displays fully integrate with Raymarine navigation equipment and autopilots for a seamless experience at sea. i40 can be the host for its own transducer or repeat data from another SeaTalk network device. i40 also supports network dimming control so it is easy to adjust the lighting levels for all devices from a single location. i40 instruments can also communicate on the SeaTalkNG network using an optional SeaTalk to SeaTalkNG Converter Kit (E22158), sold separately.

i40 Wind Models

Choose the i40 Wind as a display only or choose an i40 Wind pack with transducer

Wind instrument display

SKU: E70065
Wind instrument display
  • Display Only

i40 Wind Pack, with RotaVecta Transducer

SKU: E70144
i40 Wind Pack, with RotaVecta Transducer
  • Rotavecta Wind Transducer Included

i40 Wind Resources


SeaTalk, Speed transducer, Depth Transducer


Length: 128 mm (5.04 in), Height: 72 mm (2.83 in), Depth: 35 mm (1.4 in)

Relative humidity

Max. 93%

Waterproof rating


Storage temperature

-30 °C to +70 °C (-22 °F to 158 °F)

Operating temperature

0°C to +70°C (32°F to 158°F)


Europe 2004/108/EC

Nominal supply voltage

12 V dc

Operating voltage range

10 V dc to 16 V dc

Current (typical / max)

35 mA / 100 mA

What's in the box?


i40 Instrument display


i40 Sun cover


Mounting gasket


Clamping bracket


Fixing stud and thumb nut


SeaTalk power cable 1m (3ft)