First North Western used to operates the double length train with two locomotives and eight or ten coaches on Sunday evenings from Holyhead to Birmingham to cater for huge number of passengers off the boat.

37421 arrives at Bangor with the Summer Sunday 16:56 Holyhead - Crewe

37421 stands at Bangor while the busy 15:53 from Crewe arrives with the 37413 in
change

The
other loco was 37429 is seen at Holyhead, last worked the 23:42 from Crewe last
night.

37413
couples up to 37429

The
locomotives stand at Holyhead

37413
+ 37429 are ready to move the train onto the platform for the 18:22

Back at Bangor, double header departs for Birmingham New Street
Sadly the Sunday Boat Train is now Class 175s. Originally the double header arrives at Holyhead as two trains. In the winter 1999 - 2000 timetable the double header arrives at Holyhead as one train but in the Summer 2000 timetable this has reverted to two trains for an unknown reason.