Raymarine T121 Hull Transmitter [T121] Sockeye This technique is not recommended

This technique is not recommended for environments in which powered craft may be present

Cutting board is also replaceable

Includes mounting bracket and hardware

Raymarine 3 meter stripped end Spur Cable for SeaTalkng

Raymarine T121 Hull Transmitter [T121] Sockeye This technique is not recommendedRaymarine 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)