Write to the wharf
Contact
One office, one email, and a bench on the towpath if you'd rather ask in person.
Post
Hesketh & Marlow, Canal Carriers
Bridgmoor Wharf, the Bridgmoor Canal. The office door is green; the yard gate is crimson; both are painted, obviously.
Email
office@heskethmarlow.example
Answered within two working days, or one working day and a tide table if the frost is lifting.
Trade
trade@heskethmarlow.example
Standing runs, charters and livery commissions. Owen Brack answers this one himself.