Well that is what I thought but all the responses I got to this question said it would read out only to about 3X the depth. That was born out on my unit when I took I out. Makes me wonder if the HB reads further out than my Lowrance HDS 7.
What unit were you using Montee??

Here is a link to my post.

http://www.crappie.com/crappie/side-...-7-touch-help/