Has anyone used this?  I thought it would be a novel thing to have to see what type of bottom there is in various lakes I fish as well as a useful tool for ice fishing.  Is it worth the money and is there anywhere I can get a good deal on it?  Thanks.  

It will improve your abilitiy to read  your fishfinder greatly. The big problem is you can fish and use the camera. I won't be giving mine up anytime soon.

Garnet

i bought one last year ande used it for ice fishing, then i got bored with it and returned it for a new curado and a bunch of baits.     save your money