Lowrance 2240 flasher power cable

[Fishin' Steeler]

A friend of mine just gave me a Lowrance 2240 flasher, with gimbal mount and transducer. I'd like to see if this old dinosaur works, but it doesn't have the power cable (must still be on the boat it came from) so I have no way of powering it up.


Anyone know what type of power cable works for this sucker, and/or where I might find one?
Or should I just turn it into a nice, decorative lamp?