During the past year, the technology group Wärtsilä has received orders to supply more than sixty of its transverse thrusters for twelve new cruise ships being built in four shipyards on behalf of six different owners. This represents the dominant share of newbuild vessels within the cruise sector during this period. The efficiency and performance of Wärtsilä’s transverse thrusters is particularly important for large cruise ships, since manoeuvring and mooring in often crowded harbours is mission critical.