[DG] [DG11] Depth issue

[Sailingjeff]

Hi
I am hoping you can help me with a tacktick depth problem
The boat has a complete tacktick wind speed depth system. I have a wind and speed reading but no depth. Just the 3 bars.
I have changed the transducer for a new one as the old one was giving intermittent readings but as said I have no reading at all now. The boat is in the water.
I have read a few threads about the hull transmitter. Is it a possibility the batteries need replacing ? Or is it more likely the hull transmitter isdefective ?

If it it the battery then would I need to “re introduce” the hull transmitter into the system on replacement ?

As an alternative route, I have fitted an 7” Axiom mfd. if I fitted a D800 Smart transducer into the seatalk network. Would it give me depth on the MFD.

Hoping you can throw some light onto this for me.

Many thanks.