Humminbird SI Fishfinder's - Mapping

[JerryC]

Is there a way by using coordinates from my FF and what I have saved on my memory card to create a bottom map of a lake? Is that makes sense.

I figures since Humminbird was able to come up with the SI & DI for a FF that maybe there would be an option to save your mappings and possible some how by user HumView or HunnbirdPC it can create a full DI & SI map of what you have already covered on a lake? So pretty much I want to view a map of the lakes full bottom structures that i have saved on my FF or at least what I have covered on my FF.

Maybe some of you guys have a clue because I dont.

[FishFriend]

I remember seeing a product for the comp that two guys designed on a fishing show cant think of the name but i do remember it wasnt cheap

[JerryC]

I remember seeing a product for the comp that two guys designed on a fishing show cant think of the name but i do remember it wasnt cheap

If you remember please let me know!