Pan Point natural rock arch?

[ARCA]

I've been trying to put together what I can find to understand the landscape history of Amble and how our coast has changed. Part of this has been studying the old online maps available and on one of them immediately prior to the Pan Point quarrying it is marked "Natural Rock Arch" in the region of the Paddlers sea-wall.

I'm very interested in this, but haven't been able to find any further info. Do you know anything about this? I'm very much hoping someone can describe it. It would be fantastic if someone has a drawing of it. In my imagination I see it as a 'gateway' from the sea that looks very impressive - but it may have been a minor feature - however, it must have been important enough to be marked on a map.