Furuno FAR-3210 Operator's Manual page 147

3. Use the right and left arrow buttons to select the [SPD] page.
Set speed and
course of drift
4. Set [Stabilization Mode] to [Water].
5. Click the [Set Drift] box to show a checkmark in the box.
6. Put the cursor in the course input box then spin the scrollwheel to select the set.
7. Put the cursor in the drift input box then spin the scrollwheel to select the drift.
8. Close the menu.
Note: Set and drift should be checked periodically for correctness.
3. TARGET TRACKING (TT)
3-15