Raymarine sea temp gague

[jrudge]

Hi. My depth sounder has a sea temp gauge built in. All was well but it now thinks that the sea temp is 54 degrees!

The manual says nothing. Any ideas? Not sure where the sensor is mounted.

Thanks

 

[aquatom]

The temp sensor is built into the paddle wheel speed sensor.

Check all connections on the back of the display then see if you can borrow a sensor to test the display. There are only three things that could cause this. The display, the sensor cable or the sensor.

 

[Baddox]

Hi. My depth sounder has a sea temp gauge built in. All was well but it now thinks that the sea temp is 54 degrees!

The manual says nothing. Any ideas? Not sure where the sensor is mounted.

Thanks

Has it switched from °C to °F?

 

[David of Essex]

My ST60+ Tridata has just started to show 154 deg sea temp and the log reading has als reduced.
David
ps you can adjust sea temp by going into the calibration section

 

[jrudge]

Thanks to those who replied

I looked in the user guide and cannot see how it can be calibrated.

Thx

Jeremy

 

[Harry25]

Calibration instructions

http://www.raymarine.com/SubmittedFiles/Handbooks/Instruments/ST60/81039_4www.pdf
Page 27