Mr Masssly Dear Sir Thank you for undoing my edit I find that Falmouth Moor was only a marsh with a stream as distinct from the narrow inlet to the sea of Helston during the whole of the 12th century and a little beforehand so it did not fit in with the verified truth of the pre 1260 limited harbour of Helston before the Loe Bar blocked off the incoming sea Decayed seaweed has been seen on a cliff side slate rock below Helston Regards Andrew