Whakaotihia te rerenga e whai ake nei: I te tuatahi i whakamahia ia e te Wahanga o Rānana ki te tirotiro i nga pou whaiaro o te "The Times" mo nga karere tutei huna. 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 āta whai wāhi i roto i te mahi whakamuna i mua i te
Te Pakanga o Matapan. 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.