Duncan
Thank you for your link to the Bridgewater Trust. I have to say the advice could be a little more 'in depth' but I would expect all boaters to be aware of the advice on the main network and indeed to use the Canal and River Trust as their main source of information. There cannot be many boats that do not have a full license from the Trust.
As far as mooring is concerned, if I was a live aboard in that area, I would be insensed at the selfishness of any boater who did not move away from the service area to make space for the next people who need to use it. In normal times mooring on water points or on lock moorings is an absolute "crime" in terms of boater ettiquette and extremely selfish.
Mooring is available anywhere along the towpath particularly on the Bridgewater, it being such a deep canal. You are not required to moor at designated moorings and live aboards will certainly have a range of mooring spikes and piling clips to do just that.
The Canal and River Trust advise mooring a good distance away from the next boat so I would expect to see boats strung out 50 or something yards apart along the towpath.
I wish I was on the canal, I would find it an ideal way of isolating myself, you would find yourself much further away from anyone else than living in a town.
All that said Duncan, I do agree with you that boaters should be following the same guidance as everyone else but `I'm not convinced that they are not. And I would say again that mooring near to the service point is the same as camping in the supermarket car park.
best wishes Martin