 Kunyora kupfuurira kweiyi ndima - Pashure pokudzokera kwake kuUK, Iroquois yakapiwa basa rokuperekedza makondhomukuenda kuSoviet Union mumwedzi inotevera. Kubva 1-11 October, Iroquois uye vanoparadza uye vatakuri zvokushandisa kuna Murmansk nokuda escorts kuti akasara ikoko muzhizha. Kutanga munaNovember, Iroquois yakapa rutsigiro kumakomoni eRussia, kutanga nekomoni JW 54A kubva kuLoch Ewe musi wa18-24 Mbudzi uye nekomoni RA 54B kubva kuMolotvsk musi wa28 Mbudzi. Pakupera kwaDecember, Iroquois yakaperekedza konoi JW 55B. Yakanga iri pasi pokurwiswa nendege musi wa 23 December, asi haina kukuvadzwa. Ngarava yacho yakafamba somusungo nokuda kwe, iyo yakanyudzwa nemauto eBritain musi wa 26 December. Musi wa 31 Zvita, ngarava yehondo yaive pakati pekuperekedza RA 55B iyo yakabva Kola Inlet musi wa 31 Zvita uye yakasvika Loch Ewe musi wa 8 Ndira pasina kurasikirwa. 