I know Loran C is an old technology and in most cases is not used anymore but Is there a way to show the old loran c lines on either humminbird maps or navionics charts on the humminbird units? Reason im asking is because even though loran c is not in use anymore, many people where we fish still refer to areas in the lake by there loran numbers. Like they will say we were fishing at the 680 line. I, being the younger generation, have no idea what or where there talking about. Thanks guys
RH