Attested: Ratis island at the end of the British section of the Ravenna Cosmography.
Where: Modern Isle de Ré, in the Bay of Biscay off La Rochelle.
Name Origin: ‘Ferns’, allegedly.
You may copy this text freely, provided you acknowledge its source as www.romaneranames.uk, recognise that it is liable to human error, and try to offer suggestions for improvement.
Last edited 28 February 2023 to main Menu.