Stowing Fishing Specialties Pole Mount

I'm in the process of installing Active Target using the Fishing Specialties Pole mount. I have put the pole mount together and ran the transducer cable through the center of the pole and now I am ready to fish the transducer cable through the bow panel cover and back to the module that is mounted in the front storage cabinet.

This got me thinking about my options for stowing the pole. I would prefer to be able to disconnect the transducer from the module if I want to stow the pole in a rod locker or take off boat for security but it would be a pain to have to fish the transducer cable back to the module each time. Does anyone know if they make an extension cable for the transducer that I can run from the module to my bow panel for easy hook up?

TIA