Dollart was a 535 GRT coaster that was built in 1912 by Stettiner Oderwerke AG, Stettin, Germany for German owners. She was seized by the Allies in May 1945, passed to the Ministry of War Transport (MoWT) and was renamed Empire Constancy. In 1947, she was sold into merchant service and renamed Polzeath. In 1951, she was sold to Turkey and renamed Meltem. Further sales saw her renamed Yener 9 in 1956 and Yarasli in 1959. She went missing in the Ionian Sea in January 1961.