Thornham Marina is undoubtedly in a beautiful location and, when I stored my Rainbow III there it was a pleasure just to visit and drink tea, regardless of the tide state. But, boat usage is very constrained by the times and height of the tide and even more so if your berth is not at the outer end of the pontoons. So, I berth at Northney. More expensive and not really suitable for wandering down with the wife just for a cup of tea but I can use the boat as and when I please, for as long as I please. Resolve that conundrum and I would love to return!