Humminbird define the degree please

What are the 2 different numbers with degree? My 575 bird don't have those that I know of.

http://i285.photobucket.com/albums/l...psq0avbfak.png

NP

http://www.crappie.com/crappie/side-...nar-quiz-14-a/

Rickie

:ThumbsUp:ThumbsUp

Nightprowler ... Did that link answer your question ... ??

Rickie

Its just a temperature bar. I use it when looking for warmer or cooler water; depending on the season. It is simply a visual aid for seeing temp trends.