M montanabc Joined Dec 18, 2014 Messages 1 Reaction score 0 Dec 18, 2014 #1 I have a 178c Sounder, combo GPS/Sonar unit, and the proprietary data card, and the power data cables to program the card. I can't find the US Inland Lakes CD for sale anywhere. Anyone have a copy? Thanks very much.
I have a 178c Sounder, combo GPS/Sonar unit, and the proprietary data card, and the power data cables to program the card. I can't find the US Inland Lakes CD for sale anywhere. Anyone have a copy? Thanks very much.
