chantyranger,

Tom Lewis, a retired Brit navy submariner, runs such tours every second year. Last summer he took a group on a round of all the inland canals, stopping each night at a different musical venue. I don't have his e-mail addy with me, but I have it at home and could post it tomorrow if I remember to look it up tonight when I get home.

In the meantime, I'll query clinton hammond, who probably has it handy if he's around.

david