A quick trip to Hatton Locks for some research allowed me to grab photos of a couple of the Canal & Waterways Trusts workboats. I know they aren't as glamorous as the pretty canal cruisers, but I like them. Definitely on the "one day" list for a model or two.
The wide-beam boat is new to me. I didn't know they were in use around here, although I have seen a wide liveaboard in the middle of Leamington.