Thanks for these tips. As suggested, I've already googled and contacted BW and rung around, but I get the feeling you've just got to be in the right place at the right time when something becomes available. Or, commit to spending a lot more money on a boat that already has a permanent mooring. (Our plan was to bring a boat down from up north - but being realistic, that plan might need to be adjusted).
Has anyone spent time living without a permanent mooring while working in London? Any experiences, comments or tips, apart from - "are you insane, don't do it!" :-)
Thanks
Ian