![Raymarine T121 Hull Transmitter [T121] Cartography | Garmin BlueChart 12](https://cdn.shopify.com/s/files/1/0633/0394/2211/files/38312XL.jpg?v=1749067771)
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12" touchscreen
and may also be used to eliminate interference that may be caused by nearby ships with transducers operating at the same frequency
What’s under the water looks even better with high-contrast vivid color palettes
Great Inagua
GARMIN SAILASSIST™ SAILING FEATURES
Raymarine T121 Hull Transmitter [T121] Cartography | Garmin BlueChart 12" touchscreenRaymarine 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)