I was told 3.3 M at Harwich was minm. which it was when I went in.
It feels larger when you get in ,so calling it Walton Yacht Basin rather than a pond is a fairer description.
Because of the very well sorted clubhouse ,the general open aspect,the proximity to M and S ,I find it a great deal more pleasant than the remote Titchmarsh with its high enclosing banks and endless carpark