According to Avions 146 the loss of W.Nr. 007 took place in the "Baie de Kajild". I have not been able to find this exact location. According to
Michael Holm Flughafen-Bereichs-Kommando 1/IV was based in Albania from 9.1943 to 12.1943 and administered the two seaplane bases at Kumbor (Montenegro) and Durres (Albania). Not a place for advanced training with the Ar 96 but also no known Ar 196 units based there.