Shane set off and squeezed along past Gayton marina where boats were moored three deep, and we stopped to have lunch before tackling the flight. In deference to my knee, I took the tiller when we got to the lock and Shane took the windlass. At the first lock he got no peace as, first one, then two, excitable collies sniffed his toes and circled him, looking eagerly for snacks, of which he had none. As he went to the next lock a third collie emerged and trotted after him. Nobody was with them but they didn’t stray far from home and ceased following him.