The Roman Map of Britain Ptolemy's Geography

Geography II 3.3 The southern coast, from the Lizard peninsula to the South Foreland MAP

Next a description of the southern side, . .
below which lies the Prettanicus Ocean. . .
After Ocrinum promontory, . .

Cenio river-mouth

14 5145'

Tamarus river-mouth

1540' 5210'

Isca river-mouth

1740' 5220'

Alaunus river-mouth

1740' 5240'

the Great Harbor

19 53

Trisanto river-mouth

2020' 53

the New Harbor

21 5330'

Cantium promontory

22 54