Researcher - Focuses on group debuffs, and buffs. Uses emitters to do this. A researcher is especially helpful in large fleet actions and other pvp opportunities. Their ability to buff a large group also allows them to buff your Bridge Officers. Scientist - Focuses on single person buffs, and debuffs. Medic - Heals other players.
 Science ShipsAlthough Science ships lack the massive firepower of other classes, their technology grants them distinct advantages in combat. Their advanced deflector and sensors can easily identify and exploit weaknesses in enemy ships and target their subsystems, or even detect cloaked ships. Their deflectors can also be used to aid and repair ally ships, as well as control the pace of battle.
These abilities allow them to provide superior fleet support, yet they are more than capable to complete missions on their own.
Primary Role: Fleet support, ally aid, battle control. Specializes in buffs, debuffs and control. Special: Advanced shields, innate subsystem targeting, innate cloak detection; bonus to Auxiliary power.
 Science Vessel Nova Aurora Quasar  Research VesselsOlympic Horizon Hope  Long Range VesselIntrepid Discovery Cochrane  Deep Space VesselLuna Sol Polaris Retrieved from "http://startrekonline.wikia.com/wiki/Science_Vessels"