my memory wire which is a small yellow wire must run to the toggle switch along with the 12 volt feed wire for the radio because when you turn off the toggle switch for the radio i loose everything

Need to wire it to constant power like your cig lighter that should be right there.

Look at battery switch you should have two wires
with fuse connectors , one is the radio power to
hold the memory , the other wirer is for the bilge pump
in the cuddy if you have one.
Rick

I will ahve to check this out when i unwrap it fomt he winter. is so maybe mine has a blown fuse, will make me happy to not have to reset it everytime i put the boat in the water.