ɪn ɐ wˈɜːld wˈɔːɹ ɹˌoʊmən θɹˈiː sənˈæɹiˌoʊ, ðə kˈæptɪn mˈʌst pɹɪvˈɛnt ðə sˈoʊviət flˈiːt ɪnðə noːɹwˈiːdʒən sˈiː fɹʌm tɹˈævəlɪŋ θɹuː ðə dʒˈɪʌk ɡˈæp, sˈɪŋkɪŋ ɪnˈʌf ʃˈɪps ænd sˈʌbz tə sˈɪɹiəsli kɹˈɪpəl ðɛɹ fˈoːɹsᵻz.
In a World War III scenario, the captain must prevent the Soviet fleet in the Norwegian Sea from travelling through the GIUK gap, sinking enough ships and subs to seriously cripple their forces.