I'm assuming that the river will remain much more stable from now on with it being so well used; there are retaining walls on a lot of the southern bank now but it still retains that slightly shambolic atmosphere.
I agree with the shambolic (and it's attractive, in the way that watery contexts are), but this patch of coast is mobile, places come and go.
The community of Dunwich took huge efforts to manage that and keep their port open (the same is true of most of the East Coast ports), but it failed. The archaeology is really interesting and reveals a surprising amount about the lost town:
Dunwich: The search for Britain's Atlantis-
www.dunwich.org.uk
. Shipden - Cromer's predecessor, is also out to sea (per my online acquaintance, Nick's excellent blog):
We are spoilt for lost villages in Norfolk and due to the nature of the coast have a huge number that weren't down to the usual suspects, so not things like plague, pestilence or bad land for farming or landlords enclosing land or commons; moving sheep in to replace tenants as is the way with
www.invisibleworks.co.uk
Cley, Blakeney and Thornham suffered the opposite fate, silting. Why yes, I have been imagining what the M&GNJR might have done with some of those...
Adam