Note 155b — Chapter I · OF THE LENGTH AND BREADTH OF WALES, THE NATURE OF ITS SOIL, AND THE THREE REMAINING TRIBES OF BRITONS
Reading edition
The harbour, now known by the name of Portscwit, (and recorded in the Triads as one of the three passages or ferries in the Isle of Britain), is situated on the Welsh side of the Bristol channel, at a short distance from the lower passage.