Performing speed calibration — Power boats

Calibration of speed through water (STW) on a DST–series transducer requires an on-water sea trial.

Calibration STWDST810For best results, avoid strong or variable currents.

From the Speed calibration options menu:

  1. Select Automatic calibration from the speed calibration menu.
  2. Select Start calibration.

    The Recording calibration notification is displayed. If calibration has already been performed you will be prompted to overwrite the calibration data.

  3. Drive the boat in a square-shaped route for 2 minutes on each side.
  4. Repeat the square for each speed point you want to calibrate.
  5. Select the Finished button.

You can Pause / Resume the calibration using the relevant buttons.

You can cancel the calibration at any time, by selecting the Cancel button.