An item referred apparently to an account of sailor who passed with his ship several harbours on the Romanian part of the Lower Danube. He stated that after leaving Braila he sighted the Soviet tug Mehnel or Memel and the tanker Chernomorskoye coming from Odessa [Ukraine].
Source
The report was published on www.archive.org, document number CIA-RDP80-00810A007800110004-3