Note 2960 — BOOK IV. AN ACCOUNT OF COUNTRIES, NATIONS, SEAS, TOWNS, HAVENS, MOUNTAINS, RIVERS, DISTANCES, AND PEOPLES WHO NOW EXIST OR FORMERLY EXISTED.
John Bostock translation
Cluver thinks that “Brianni” would be the correct reading here; but D’Anville places the Britanni on the southern bank of the stream called La Canche in the Pas de Calais.