There is a ship at Murmansk, Russia called "Irina Bogdanov". This is grammatically incorrect. Bogdanov is a man's last name. For a woman, it should be "Bogdanova".
Even though the actors say "Irina Bogdanov", rather than the correct Irina Bagdanova, the name on the ship in Cyrillic is correct.
While Sean Walker and Vicky Roberts are supposed to travel by train in "North eastern France" (back from Alsace), the train is a Eurostar (TGV TMST also known as British Rail Class 373, yellow and black). Eurostar trains are in use only on London-Paris and Brussels-Paris lines, so they can only be seen in North western France, Belgium and UK.
The train should have been a standard TGV (grey and blue with red and green doors) or less probably, according to the storyline a German ICE (white and red) on international service.