Seen during a seven hour long excursion with the tug (now museum ship) ELBE (imo 5100427) from Maassluis to Hoek van Holland, Maasvlakte, Europoort, Vlaardingen and back to Maassluis with about 50 members of the international tug enthusiasts society “Lekko” (see www.lekko.org) on 27th August 2016.