Temp gage on FF screwed up.

[FXRScotty]

The temp gage is acting up on the old furuno. I noticed this last trip that the temp was reading 99.9 at start up and I'm pretty sure that ain't right here in the bay of Maine It does slowly drop as time goes by to the 70"s which I still ain't buying. Any ideas??

[Hardtail Hunter]

global warming

[GRBW1]

Bad temp sensor in the transducer.

2 choices:

Live with it.

Buy a new transducer.

Don't ask me how I know.

[crudedreams]

mine reading 17 deg f all spring so call me and we can get an average temp. fubar i think. 2 yr old system been re-set once already dont know how the tech did it.

[FXRScotty]

I have a thru hull that I really don't want to screw with (no leaks ever) maybe I can calibrate it thanks for the reply's.