Here we have some observations thanks to Luke Farley on the Weymouth fleet workings. Due to a shortage of deckers many weird things have been going on!
X53: Volvo Olympian P562 EFL 34062 (Weymouth Bay Holiday Park ad)
31: Volvo B9TL HX 08 DXL 37580
School Route 89 Volvo B9TL HX 08 DHS 37582
Weymouth Bay Holiday Park ROUTE 503: S820 KPR - 42820
1 to Portland: Leyland Olympian C414 HJN 34814
(Note route branded step entrance dart N634 ACF should be in use on 503, and was in fact on the 10 to Dorchester!)
Also with thanks to Dave of VR news I can report that MOD 571P will be returning to the road this year in Weymouth along with a Volvo Olympian! Great news to hear that this will be running another season and I will without doubt make another trip up there to see that.