On Thu, 02 Oct 2008 23:05:50 -0500, Ken Fortenberry
wrote:
I thought about adding a depthfinder but you gotta draw a line
somewhere. ;-)

With that combination, you should think about the Humminbird® 1197c SI
Combo NVB. It's a full $3k, but it's a side-scanning unit. Not only
gives you GPS capability, but a 3-D picture of the water under you.
Mmmm-mm!!! Can't beat THAT! :-D