The sea- as is customary in those parts has retreated- leaving Rutupiae as high and dry as Rye and Winchelsea and Sandwich. Where the boats tied up is where the railway runs- and whatever archaeology there may have been got taken away in barrows by Victorian navvies.
On the way home I mandated a brief diversion to Patrixbourne- where they have the third best Romanesque doorway in Kent. It might have ranked higher only

Rutupiae

St Mary, Patrixbourne- the west door