[CA] [CA11] Axiom not reading depth

[FluidDynamic]

I added the depth overlay as you stated. It is still dashed. After switching to the cp370, Tm258 combo, it works great for a couple of hours then it just starts acting erratic and displays the depth at 3 feet deep then 40 feet, then back to 3 feet. The water depth is really 250. When it does this, I switch it back to the internal sounder/ rv100, the depth is not shown, but the bottom is reading.