British Waterways has a couple of websites covering their organization (they maintain the British Canal system) and a "leisure" site that provides information such as cruising guides, boaters information and other things geared around the use and enjoyment of the canals themselves.
British Waterways is the organisation responsible for maintaining 2,200 miles (3,540km) of this inland waterway network today so that people can use it for a wide range of leisure activities. This is British Waterways’ website, explaining who we are and what we do. For more detailed information on the waterways themselves, and the many ways you can enjoy them, please visit our leisure website www.waterscape.com.
The Waterscape site has some good guides to beginner use of the canals, cycling information and walking trips. It’s a big site.