From next week the X93 between Whitby and Scarborough becomes every 20 minutes during the day. The summer timetable takes 3 extra buses over the winter timetable. Looking at the ''super summer'' timetable [22nd July to 1st September] looks like 2 further buses leaving Middlesbrough and returning on an evening?

Does anyone know what these extra buses will be? Any spare Temsas?  Thanks.