ɐdˈɪʃənəli, wˌaɪl nˌɑːt fˈɔːɹməli ɪstˈæblɪʃt æz wˈʌn ʌvðɪ ˈeɪt jˈuːnɪfˌɔːɹmd sˈɜːvɪsᵻz, ðə mˈæɹɪtˌaɪm sˈɜːvɪs wˌɪtʃ pɹəvˈaɪdz ˈɑːfɪsɚz sˈɜːvɪŋ ɪnðə mˈæɹɪtˌaɪm ɐdmˌɪnɪstɹˈeɪʃən ænd æz ɐdmˈɪnɪstɹˌeɪɾɚz ænd ɪnstɹˈʌktɚz æt ðə jˈuː.ˈɛs. mˈɜːtʃənt mɚɹˈiːn ɐkˈædəmi ˈʌzmə, ænd ðə sˈɪks stˈeɪtˈɑːpɚɹˌeɪɾᵻd mˈæɹɪtˌaɪm ɐkˈædəmiz ɪz ˈɔːlsoʊ ˈɔːθɚɹˌaɪzd, bˌʌt dʌznˌɑːt kˈɜːɹəntli ɛmplˈɔɪ, ɛnlˈɪstᵻd ɔːɹ wˈɔːɹənt ˈɑːfɪsɚ ɡɹˈeɪdz.
Additionally, while not formally established as one of the eight uniformed services, the Maritime Service (which provides officers serving in the Maritime Administration and as administrators and instructors at the U.S. Merchant Marine Academy (USMMA), and the six state-operated maritime academies) is also authorized, but does not currently employ, enlisted or warrant officer grades.