One of the common questions asked is ' What is the best way to mount my transducer?' Normally suggestions are via a mount groove below a scupper or with Sikaflex in the hull.
Whilst browsing I saw another option that is so simple and secure with no glue or drilling and handles down imaging, side imaging and the new larger transducers. It is so simple and also offers the flexibility of moving the fish finder from kayak to kayak.
Price for full package including battery and fish finder mount is $176 , about £112 but you can buy just the transducer mount for $69, about £45, which would perhaps be more appealing to you. Shipping of the TX unit to the UK is about £22.
Whilst I have exchanged emails with Wade the inventor, I have no links with him or the company, I have received not benefits or inducements.