I wouldn’t be surprised if Canal Boat Diaries is repeated some time over the week though not sure when. All episodes from this series can be streamed at:
https://u.co.uk/shows/canal-boat-diaries/watch-online
On a linked subject, best day I ever had at work was doing some commissioning work by the Grand Union Canal at Stoke Bruerne. We had a telemetry system that controlled the pumping of supply of water along the canal to ensure it was balanced. Beautifully sunny day, strolling back and forth along the canal exchanging greetings with the boat people and lunch in The Navigation pub at Stoke Bruerne.