ɪn ɐdˈɪʃən tə ðɪ ˈɛɹiə sˈʌmtaɪmz bˌiːɪŋ ɹᵻfˈɜːd tʊ æz kˈɑːɹlstaɪn ˈæftɚ tʃˈɑːɹlz fɹˈɛdɚɹˌɪk dˈæɹənsbˌɜːɡ ɔːɹ kˈɑːɹl fɹˈiːdɹɪtʃ dˈæɹənsbˌɜːɡ, hˌuː fɔːɹ mˈoːɹ ðɐn fˈɪfti fˈaɪv jˈɪɹz, wʌzðɪ ɐknˈɑːlɪdʒd lˈiːdɚɹ ʌvðə dʒˈɜːmən kˈoʊst; ðə nˈeɪm ʌvðə tɹˈækt ʌv lˈænd ɡˈɪvən tə hˌɪm wʌz ˈɔːlsoʊ nˈeɪmd kˈɑːɹlstaɪn.
In addition to the area sometimes being referred to as Karlstein after Charles Frederick d'Arensbourg or Karl Friedrich d’Arensbourg, who for more than 55 years, was the acknowledged leader of the German Coast; the name of the tract of land given to him was also named Karlstein.