My fish finder was stolen. It was on a 2003 Tracker Boad and was a Humminbird Model XP-2000. I cannot find such a model. In the information that came with the boat is for a Piran Model. I am wonder what models of Humminbird I can purchase that I can connect directly to the transducer cable and power cable that is still on my boat without changing the entire existing connections. Thank you for your earliest reply.