Note 2645 — THE CONFIGURATION OF THE COAST OF KENT IN THE TIME OF CAESAR
Reading edition
Does Portus Lemanis mean ‘the port at the lagoons’ (E. Guest, Origines Celticae, ii, 117), the plural having been used because, while on the east of Hythe Oaks extended the pool harbour, the marsh was still flooded on the west before the erection of the Rhee Wall? That Lemanis or Lemannis is not a nominative, but a locative plural, seems to be shown by the Notitia dignitatum (ed. O. Seeck, 1876, Oc. xxviii, 5), where Lemannis castellum is mentioned side by side with Regulbi castellum.