The early morning southbound had problems north of Lancaster this morning, 37423 was trailing 5971-6001-5995 and DBSO 9707 it was a communication problem between the DBSO and the train. It was rectified for the set to work back north Lancaster- Barrow.
The other set is 37402-6122-5810-6173-9705.
Big Jim you will probably be on 37423 good luck