Wanted! Hamburg harbour's fastest inland tanker!

STEINBURG and ROTHENSEE having a race (or so it seems) on the river Elbe at Hamburg harbour, 19.05.2017

STEINBURG (ENI 04812070, IMO 8335970)
ENI 04812070
Casco built by Ceske Lodenice, Litomerice, Czech Republic
Outfitting by Kötter Werft, Haren/Ems, Germany
Year of build: 2015
Tonnage: 1,604t
L/B/D (m): 86,00/9,60/3,00

ROTHENSEE (ENI 04812360, IMO 8533546)
ENI 04812360
Built by Groningen Shipyard, Waterhuizen, Netherlands
Yard/Hull no. GS0166
Year of build: 2016
Port of registry: Magdeburg, Germany
Call sign: PB8190
MMSI: 244870065
Gt: 1,513
L/B/D (m): 85,13 / 9,60 / 2,80