wɪð nˈuː vˈɛsəlz ˌʌndɚ kənstɹˈʌkʃən ɪn tˈɜːki, tɹˈænspoːɹt skˈɑːtlənd ɐnˈaʊnst ɪn ɑːktˈoʊbɚ tˈuː θˈaʊzənd twˈɛnti tˈuː ðˌɐɾɪt wʌz kənsˈɪdɚɹɪŋ dᵻplˈɔɪɪŋ tʊ ɚɹˈæn; ɪt wʌz kənfˈɜːmd ɪn ˈɔːɡəst tˈuː θˈaʊzənd twˈɛnti θɹˈiː ðæt ɡlˈɛn ɹˈoʊsə wʊd ˈɑːpɚɹˌeɪt ɐlˈɔŋsaɪd ɡlˈɛn sˈænɑːks wɛn ʃiː ˈɛntɚz sˈɜːvɪs, ɹᵻlˈiːsɪŋ kˌælɪdˈoʊniən ˈaɪəlz.
With new vessels under construction in Turkey, Transport Scotland announced in October 2022 that it was considering deploying  to Arran; it was confirmed in August 2023 that Glen Rosa would operate alongside Glen Sannox when she enters service, releasing Caledonian Isles.