A group of us have been using this service for many, many years now and it is always a good laugh. Leaving from just opposite where the dockyard is you can set your watch it going one hour before kick-off. It is around £14 for a return journey but well worth it. No queueing in traffic or rushing to get away from the ground with this service. There is a bar on board and always fantastic atmosphere. Best to book in advance on their website but the service is fast, efficient and professional.