A single train service is in operation between Ryde Pier Head and Shanklin today (Wednesday).
1 of just 2 trains operating on the network has developed a fault. As a result, only 1 train per hour will be able to run in either direction.
The trains that are running will leave Shanklin at xx:18 and Ryde Pier Head at xx:49.
It is hoped that the second train will be able to return to service this afternoon with disruption expected until 15:00.
South Western Railway say they are sorry for any delay that this may cause to your journey.
The disruption comes just days after it was confirmed that the new Island Line trains have been delayed, with the first one not arriving on the Island until September.