Quote Originally Posted by wilbur View Post
I was always told to turn fish symbols off. Was I told wrong?
That was likely in reference to 2d units mistaking submerged objects for fish & displaying a fish symbol. You're supposed to see fish "arches" (whole or partial) on the screen, when a fish is passing through the ping cone.

Personally, I don't miss the false images that can occur on 2d. I would love to have seen a DSI or DI screen shot of that same school of fish

... cp