The first named crew is on the Enclosure Station
23) Kingston (=C)──────────┐ Twickenham (Wilson =B)
├───────────────────────────┐
24) Twickenham (Wilson =B)─┘ easily │ London (=C)
├───────────────────────────
25) Twickenham (Ramos =C)──┐ London (=C) │ 5 lengths
├───────────────────────────┘
26) London (=C)────────────┘ 3 1/2 lengths
150) London──────┐
│ London
151) Burway──────┼─────────────────┐
│ 1 length │
152) Twickenham──┘ │ Weybridge
├─────────────────
153) Weybridge───┐ │ 2 lengths
│ Weybridge │
154) Maidenhead──┼─────────────────┘
│ 4 lengths
155) Cygnet──────┘