Written in memory of Roger Withenshaw and his love of narrowboat holidays.

Interpretation:  
1-8 casting off from mooring  
9-16 turning paddles at lock gates  
17-24 journey along the canal  
25-32 descending staircase flight of locks  
33-40 mooring and securing ropes  
41-48 raise your glass (with partner) as sun sets (small circles)  