I have a Lowrance HDS 5 Gen 1 fish finder with Lake Insight. There is no transducer with this unit but I do have a power cable. This unit is ideal for ice fishing, just add the Lowrance Ice Transducer ($60) and a battery. The maps on this unit are outstanding for the major lakes in CO. It has internal GPS that works great. I'll add some pics later. Asking $150.