![Raymarine T121 Hull Transmitter [T121] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/38312XL_650x.jpg?v=1677088751)
Product Details
Raymarine T121 Hull Transmitter
*For multi-hulls, advanced Micronet technology allows your displays to use wind direction to automatically determine which hull transducer supplies the information you need. No switches required.
*Note: you need two hull transmitters for this configuration.
Quick Guide (pdf)
Owner's Manual (pdf)
![BG WS320 Wireless Wind Sensor Pack with Wireless Interface Module [000-14383-001]](http://roughseasmarine.com/cdn/shop/files/72638XL_{width}x.jpg?v=1689791324)
![BG Triton2 Digital Display [000-13294-001]](http://roughseasmarine.com/cdn/shop/files/62238XL_{width}x.jpg?v=1689790341)
![Davis Rudder Position Indicator [385] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/45960XL_{width}x.jpg?v=1677089889)
![BG Triton Edge Sailing Processor [000-15134-001]](http://roughseasmarine.com/cdn/shop/files/96601XL_{width}x.jpg?v=1689794197)
![Veratron OceanLink 7" NMEA 2000 Certified TFT Gateway - Black [A2C1865330001] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/76242XL_{width}x.jpg?v=1677099648)
![Schaefer Little Hawk Mk 2 Wind Indicator [H004F00] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/76408XL_{width}x.jpg?v=1677099708)
![Raymarine i50 Depth Display [E70059] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/46058XL_{width}x.jpg?v=1677089941)
