- vk.com wall-141500117_332721. Убот - https://uboat.net/allies/merchants/ships/1685.html 2. История судов ВО - https://www.greatlakesvesselhistory.com/histories-by
- vk.com wall-17280747_2609851. Убот - https://uboat.net/allies/merchants/ships/1685.html 2. История судов ВО - https://www.greatlakesvesselhistory.com/histories-by