Ta ny shirveishyn ayns Nerin Hwoaie feer ghoan ayns cosoylaght rish y chooid elley jeh Nerin ny rish y Vretyn Vooar. Va moggyl raad yiarn mooar giarrit ayns ny 1950yn as ny 1960yn. Ta shirveishyn roie goaill stiagh bollee fo-valjagh dys Laarney, yn Euar, as Beannchar, myrane lesh shirveishyn dys Doirrey. Ta crouw-linney goll veih Cooil Rhennee dys Port Rois.