After nearly a year laid up at Bremerhaven, Ostsee was been renamed Arslan 1 and sailed 21 June 2013 for Dublin, where she arrived 26 June @ 1110.
Owners listed as Zirkel Verwaltungsgesellschaft MBH.

Arslan 1 was at the Tersan Shipyard (SE of Istanbul, near Yalova) from 24 July 2018 to early 2019 when she emerged as a cement carrier and was renamed C3Magnar around April 2019 and registered in Luxembourg.
She is trading in the Mediterranean.