is there any way to review and edit the "Quick Draw" data on a chart plotter?

In order to correct quick draw data for tidal height, or to remove false data due to turbulence or loss of signal, is there any way to get the Quick Draw data into a spread sheet? (and back into quick draw format?)

0 Jordan 14 days ago

From what I understand the data is encrypted and locked to Garmin. Basically you can't edit it in anyway. You also can't share it, you upload it to them and they process it before allowing even you to download it let alone anyone else.

You can however set a water depth before the transducer setting as well as a water level setting for flood time and things.