Once you have set the security area, press Set anchor location to activate the Anchor watch. As soon as you activate the Anchor watch, the security will turn blue indicating that it is active.

If your boat leaves the security area a two-stage alarm will be set off.

The first one will notify you with a red screen and a mild sound. If you do not take an action, after 30 seconds the sound will increase, raising the alarm level.

You can stop the alarm by pressing Stop on the Anchor watch mode.