The new 14-station line cuts the trip between the centre and the coastal districts to 22 minutes. Rides are free for the first week.
The port moved more boxes in the past quarter than in any three months on record, helped by a new 400-metre berth that can take the largest ships now calling in the region.
Two goals in the final 20 minutes turned a flat afternoon into one of the Wrens' best away results of the season, and left the National First Division title race wide open.
Heat pumped from the cooling systems of the data centre on the Eastmoor industrial estate will be piped to nearby homes and a school, in a pilot the council hopes could later cover much of the east of the city.
