Targeting

Advanced Target Management
Skill at targeting multiple targets. +1 extra target per skill level, up to the ship's maximum allowed number of targets locked.
Gravimetric Sensor Compensation
Skill at hardening Gravimetric Sensors against hostile Electronic Counter Measure modules. 4% improved Gravimetric Sensor Strength per skill level. Gravimetric Sensors are primarily found on Caldari, Guristas and Mordu's Legion ships.
Ladar Sensor Compensation
Skill at hardening Ladar Sensors against hostile Electronic Counter Measure modules. 4% improved Ladar Sensor Strength per skill level. Ladar Sensors are primarily found on Minmatar and Angel ships.
Long Range Targeting
Skill at long range targeting. 5% Bonus to targeting range per skill level.
Magnetometric Sensor Compensation
Skill at hardening Magnetometric Sensors against hostile Electronic Counter Measure modules. 4% improved Magnetometric Sensor Strength per skill level. Magnetometric Sensors are primarily found on Gallente, Serpentis, ORE, and Sisters of EVE ships.
Radar Sensor Compensation
Skill at hardening Radar Sensors against hostile Electronic Counter Measure modules. 4% improved Radar Sensor Strength per skill level. Radar Sensors are primarily found on Amarr, Blood Raider and Sanshas ships.
Signature Analysis
Skill at operating Targeting systems. 5% improved targeting speed per skill level.
Target Management
Skill at targeting multiple targets. +1 extra target per skill level, up to the ship's maximum allowed number of targets locked.