During your use of the transducer, there may come a time where you damage the cable. Whether by accident or not, you may be able to manually fix it. If need be, you can splice the cable to return it to working order. To do so, you must be very careful and first remove the plastic cover over the center of the wire. Then, peel back a section of the outer wire. Now, you want to put electric tape on both the outer wire and center wire in a way so they do not touch one another. You can simply weave the outer wire away from the center.
For extra precaution, you could also apply liquid electrical tape to the entire wire and also a sealant. Of course, if you do not feel like going through this hassle you can also choose to get a new cable.