Rockport expends none of it’s police budget on criminal matters, leaving that to Knox Co. Sheriff’s Dept. Consequently, ALL of it’s focus is on traffic enforcement, especially in tourist season. The most stringent enforcement is on nights and weekends, as they are looking for OUI arrests. Obey all speed limits, particularly on Rt. 1 between Rockland and Camden. The limit changes in several places; the 35 mph change at the town limits both north and south bound are the ones to watch.