Tuhia he whakamāramatanga mō tēnei wāhanga - I te tuatahi i whakamahia ia e te wāhanga o Rānana ki te tirotiro i ngā tīwae whaiaro o "The Times" mō ngā karere mātakitaki kua oti te waehere. Kātahi anō, i te tau 1940, i tonoa ia ki te mahi hei kaiwhakatū waehere i Bletchley Park. I mahi ia hei kaiawhina ki a Dilly Knox, a i uru atu ia ki te mahi wetewete i mua o te Pakanga o Matapan
He aha? E ai ki te "The Daily Telegraph", i tino mōhio ia ki ngā kāhua o ngā kaituku mahi takitahi o te hoariri, ā, ka taea e ia te whakatau he hoa wahine a te tokorua o rātau ko Rosa te ingoa. I hangaia e Batey tētahi tikanga angitu e taea ana te whakamahi i ētahi atu wāhi.