Ferry schedule effectiveness
Displays the period during which the schedule is operative. Cases are:
- If 'from' date only is displayed, this means that the particular schedule has been operative since the date mentioned and will continue to be operative until further notice.
- If 'until' date only is displayed, this means that the particular schedule has already been operative and will continue to be so until the date mentioned.
- If no date is displayed, this means that the particular schedule will be operated throughout the year until further notice.
