Nasa Wireless wind masthead unit & data box

NASA Wireless Wind Masthead Unit & Data Box | Effortless Installation & Reliable Performance

Upgrade your vessel’s instrumentation with the revolutionary NASA Wireless Wind Masthead Unit and Data Box. Designed for sailors who demand accuracy, reliability, and simplicity, this system eliminates the most common failure point and installation headache associated with traditional wind sensors: the mast cable. By removing the need to run wires from the masthead down to the cockpit, you can enjoy a faster, cleaner, and more robust installation, whether you are commissioning a new boat or refitting an old favorite. Experience the freedom of wireless technology and gain crucial insights into wind conditions for safer, more efficient, and more enjoyable sailing.

This innovative system is engineered for complete self-sufficiency and long-term performance in the harsh marine environment. The masthead transmitter is powered by a high-efficiency solar panel that continuously charges an internal battery, providing exceptional autonomy. Even in prolonged overcast conditions or during storage, the unit can operate for up to 2000 hours on a full charge, ensuring you have reliable wind data whenever you set sail. The lightweight yet durable construction of the masthead unit minimizes weight aloft, preserving your boat´s sailing performance.

Key Benefits:

* Effortless Wireless Installation: Say goodbye to the complex and time-consuming task of running cables through your mast and headliner. This system transmits wind data wirelessly, dramatically simplifying installation and removing the risk of cable chafe, corrosion, and connection failures.
* Solar-Powered Autonomy: The masthead unit operates entirely off-grid, powered by an integrated solar panel and a high-capacity internal battery. This "fit and forget" design requires no power cables up the mast and ensures continuous operation with minimal maintenance.
* Seamless Data Integration: The included data box receiver translates the wireless signal into a standard NMEA 0183 output. This allows you to seamlessly connect the wind data to your existing network of marine electronics, including chartplotters, autopilots, and multi-function displays from most major brands.
* Accurate and Reliable Performance: Engineered for precision, the system delivers real-time apparent wind speed and direction, providing the critical information you need for sail trim, passage planning, and safe navigation in changing conditions.

Main Features:

* Wireless masthead transmitter unit
* Receiver data box with NMEA 0183 output
* Integrated solar panel for continuous power
* High-capacity internal battery with extensive life
* Standard NMEA 0183 MWV sentence output at 4800 baud
* Lightweight and aerodynamic masthead design
* Simple pairing process between transmitter and receiver

Sensors

The masthead unit houses a sophisticated sensor array designed for accuracy and durability. It features a high-precision, low-friction anemometer with responsive cups to measure apparent wind speed across a wide range. A balanced and lightweight wind vane provides stable and accurate apparent wind direction, ensuring you receive dependable data for tactical sailing decisions and autopilot control.

Technical Specifications
* Masthead Transmitter Power: Solar powered with internal rechargeable battery
* Battery Autonomy: Approximately 2000 hours of operation without light
* Data Box Receiver Power Supply: 9 - 15 Volts DC
* Receiver Current Consumption: 20mA @ 12V DC
* Data Output: NMEA 0183
* NMEA Sentence: MWV
* Baud Rate: 4800
* Masthead Unit Dimensions: 210mm x 195mm
* Data Box Dimensions: 125mm x 62mm x 42mm