I believe there are nine drivers based on the island.
Do they only have nine drivers or are some drivers based in Portsmouth and also drive to London?
They only need two drivers to run the entire service so I'd imagine you could run the entire days service with only five/six drivers. Which would leave three or four spare. Don't think there's a need for any other drivers on the route.
I presume you mean two drivers actually driving at any one time ? As trains run in passenger service 17 hours per day I would assume there are early and late shifts (possibly middle shifts as well ?). Then there are meal breaks, rest days and annual leave etc to consider.
AFAIK Network Rail don't have any involvement on the Island.Presumably there's a small Network Rail depot and team on the island?
AFAIK Network Rail don't have any involvement on the Island.
They only need two drivers to run the entire service so I'd imagine you could run the entire days service with only five/six drivers. Which would leave three or four spare. Don't think there's a need for any other drivers on the route.