The first named crew is on the Enclosure Station
176) Twickenham (=E)──┐ Bewl Bridge (=F)
├──────────────────────┐
181) Bewl Bridge (=F)─┘ easily │ Bewl Bridge (=F)
├──────────────────────
179) Weybridge (=E)───┐ Weybridge (=E) │ 2 lengths
├──────────────────────┘
180) Maidenhead (=E)──┘ 4 lengths