Been looking for a FCV620 & saw a demo of the 7000F. Very nice interaction between GPS & Fishfinder. Eg reply/scroll back to a bombie on the sounder & you can mark it with the GPS.
Question: Which is the better sounder? (exclude the GPS side of things)Is it the same sounder features as the 620.

FURUNO GP7000F/NT FISHFINDER/GPS COMBO or a FCV620