Atair measures long, wide, and has a draft of . She is powered by three
Wärtsilä engines, two of which are
LNG-capable, that give her a service speed of up to through a single propeller.
Atair is the first research vessel in the world to have an LNG-fueled propulsion system. The crew complement is 18 sailors, with accommodations for up to 15 researchers. Scientific facilities on board include several types of
sonar, laboratories, rigging to support the deployment of off-vessel equipment, and deck space to house additional temporary equipment. ==References==