South West Trains Class159 159103 rijdt naar Yeovil Pen Mill. Volgens Wikipedia worden deze stellen ingezet:
West of England / Heart of Wessex / Wessex
Main Lines: London Waterloo – Salisbury / Bristol Temple Meads / Exeter St Davids / Yeovil Pen Mill / Frome
Portsmouth Harbour – Basingstoke (morning service)
Portsmouth Harbour – Southampton Central (occasionally)
Yeovil Junction – Yeovil Pen Mill (peak hours only)