Three to assist Quantum of the Seas on her way to sea trial voyage.
The first Geeste Flag Germany / Bremerhaven. Built 2010 / ASL Shipyard Pte. Ltd., Singapore. Typ RT 80 - 28. Ex Dorum. GT 490 L 28,30 B 12,0 D 5,95 Propulsion 3 x ABC 8 DZC - 1000 - 166 1768 kw / 1000 rpm. 3 x Schottel Azimuth thruster SRP 1215 CPP / 279 rpm; 2 aft; bollard pull > 900 kN speed 13 ktn ahead as astern 7 ktn side stepping.

the second Bugsier 6: Flag Germany /Hamburg. Built 2008 / Jadewerft Wilhelmshaven; casco by ASL Shipyard Pte.Ltd.,Singapore Typ RT 80r GT 397 L 28,3 B 11,5 D 5,95 Propulsion 3 x Wärtsilä 8 L 20 C 1600 kw / 1000 rpm; 2 x Volvo-Penta 120 kw / 162 kVA bollard pull 860 kN 3 x Azimuthing Propellers in Kort Nozzels, Typ Wärtsilä-Lips CS 225-S;274 rpm. speed 13 ktn

the third one:Bugsier 19 IMO 9158472. Flag Germany /Hamburg. Built 1997 / Hitzler Lauenburg, Typ Voith-Schneider Tractor. GT 359 L 30,55 B 11,0 D 5,18 Propulsion 2x Deutz MWM SBV9M628, 1845kw / 900rpm, 2 x Voith 28GII/210 aft, 2 x 112 kVA. bollard pull 492 kN, speed 12 kt