Mardanov in his book about 1941 writes that they lost orientation and landed at Klimkovka Bay near Malyi Olenij island. Location is probably near this island:
https://maps.google.com/maps?ll=69.2...,0.1&t=h&hl=ru
Pictures from area:
https://aadjo.livejournal.com/7572.html
Crew was captured 12 days later near Tjuva Bay. Maybe this place:
https://maps.google.com/maps?ll=69.2...,0.1&t=h&hl=ru
At the interrogation they told that they started from Luostari, mission was reconnaissance of coast.
He claims that Kennzeichen was "4D+RN".