The Roman Map of Britain Volas Sinus Loch Eriboll?

OuolaV kolpoV Volas sinus, vars. OualsoV Valosos, OuolsaV Volsas (Ptolemy II 3 1)

Erribull, Ereboll 1499, according to Johnston Norse eyri-ból 'place on the tongue of land or gravelly bank'.