In 1958 the Nautilus made the first voyage under the polar ice pack, completing the 2945 km journey in 6 days.
Mu 1958 emmeeri Nautilus yasaabala olugendo lwayo olwasooka ng'eyita mu mazzi agaali gakutte bbalafu, era yasaabala olugendo lwa kiromita 2,945 mu nnaku 6.