The first named crew is on the Clubhouse Station
114) London Otters (Leslie =B)─┐ London Otters (Zerk =B)
├───────────────────────────────┐
115) London Otters (Zerk =B)───┘ easily │ Medway Towns (=C)
├───────────────────────────────
116) Medway Towns (=C)─────────┐ Medway Towns (=C) │ easily
├───────────────────────────────┘
117) London Otters (Wilson =B)─┘ easily