Hornby R60245 R60245 Pre-Owned YGH 'Sealion' Civil Engineering No. DB982792 Bogie Hopper Wagon. A further 360 ‘Sealion’ wagons were constructed at Shildon Works between 1972 and 1974. The design for the Fishkind coded ‘Sealion’ wagons were based on a 1903 design by the London and South Western Railway.