Saturdays are booked for more 197s to Cardiff.Are the current Saturday 197 diagrams the same?
The 07:16, 09:14 Shrewsbury to Cardiff are 2 car and the 11:16 is a 4 car which then splits at Canton
The 11:22, 13:23, 15:23 and 17:16 off Cardiff back to Holyhead then utilise the 4 units that went down.
That's what's booked though, there's a fair few substitutions caused by poor availability of working units some days and allocated crew not signing them so it's not a guarantee one will show!