Leave me outa this one, I did 10 years visiting Beaver Lac and I'm on the cure right now.
The reason you can't find 9ull is that you are looking under Yorkshire - Try North Hummberside - that's where you will find it. It is a bit lower and to the right. If we push a bit harder we can squeeze it on to Spurn Head and just wait for the tides to do the rest.