Names & numbers only

In a determined bid for blog obscurity, I'm following up a commentless post with an equally tedious one...

We met the (same?) boat spotting guy again, this time on Tortoise, and I had a better look at the book, remembering the publisher, so if anyone wants a spiral bound book containing only boat reg numbers & names, you can buy one from ST Publications here (note the excited observation that some boats have names derived from railways...).

I much prefer the extra detail the Jim Shead site provides.