He knows this cutting
[light is at four knots] –
barges are slip-halted
by wet ropes to banks
An industry – his canal
work – stern-still – as a
tillerman – pivoting – a
steer – then heaving at
lock gates – at winding
of rattling paddles – at
tugs & hauls to unknot
twists of auld routings
to loosen & to head off
towards his unloading