ɪt pɹəvˈaɪdz wˈɔːɹnɪŋ ʌv wˈɔːɹ ɔːɹ tˈɛɹɚɹˌɪzəm fɹʌmðə sˈiː; ɪnstɹˈʌkts ænd tɹˈeɪnz ðə nˈeɪvi ˌɔn ˈɛɹiəz ɹᵻlˈeɪɾᵻd tə fˈiːld ɪntˈɛlɪdʒəns, ɪntˈɛlɪdʒənsɹᵻlˈeɪɾᵻd hjˈuːmən ɹᵻsˈoːɹsᵻz, ænd haɪdɹˈɑːɡɹəfi; ænd koʊˈɔːɹdᵻnəts bᵻtwˌiːn ðə nˈeɪvi ænd ˈʌðɚɹ ˈɛlɪmənts ɪnðɪ ɪntˈɛlɪdʒəns kəmjˈuːnᵻɾi.
It provides warning of war or terrorism from the sea; instructs and trains the Navy on areas related to field intelligence, intelligence-related human resources, and hydrography; and coordinates between the Navy and other elements in the Intelligence Community.