As if a triple headed Class 33 wasn't unusual enough, the Southern Electric Group made sure that the 'Coupled Crompton' railtour on 3 September 1988 had one of each the three sub classes. 33/2 33209, 33/0 33051 Isle of Grain, & 33/1 33112 Templecombe pass High Halstow, on the Hoo Peninsula with the 1Z23 08:33 Clapham Junction to Grain.