My boat came with Power drive co pilot and has a transducer on the bottom and a button on the top for of the head for I-Pilot .It also has an extra plug that must be for foot control and/or the transducer. It has these style remotes but from what I was reading it should also have spot lock. Is it as simple as getting new remote or what the heck do I have going on here here ? I'm lost , I haven't stayed in the loop for electronics.