#174090
folaíonn "dírthumadh" úsáid gairis nó trealaimh de chineál a bith ag aon duine a chuirfeadh ar a chumas agus é faoi uisce anáil a tharraingt gan filleadh ar bharr an uisce ach ní fholaíonn sí snámh le cúnamh snarcail;
"skin-diving" includes the use by any person of apparatus or equipment of any kind which would enable him while immersed in water to breathe without returning to the surface, but does not include swimming with the aid of a snorkel;