Lighter 3221 in German service lost on the Black Sea in 1943

In a letter dated 15 December 1943 reported the Marine-Gruppenkommando Süd the Bevollmächtigten für die deutsche Seeschiffahrt im Swarzen Meer at Bucharest, Romania the loss of the lighter 3221 sunk in a storm off Feodosia, Russia [nowadays Crimea] on 12 October 1943.

Source

High Command of the Kriegsmarine (OKM). Case 204. Website