All 3 Uses of

objective
in
I Am a Seal Team Six Warrior

Believing allows us to see the goal (complete Hell Week) and break the goal down into more manageable objectives (one evolution at a time).†
p. 31.1

objectives = goals

If the evolution is a boat race, it can be broken down into even smaller objectives such as paddling.†
p. 31.2 *

One night a SEAL might have to exit a submerged submarine, hang on for dear life as his Zodiac inflatable boat jumps over waves, scale a cliff, hump through enemy territory to his objective, scale a three-story building, do his deed, and get the hell out.†
p. 24.2

Definitions:

(1) (objective as in: our objective is to...)
a goal (some end desired to be achieved)
(2) (objective as in: an objective viewpoint)
fact-based without the influence of personal feelings or preferences

Objective is often contrasted with subjective--which means "influenced by personal belief, feelings, or preferences (rather than being based purely upon fact)."
(3) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

Less common meanings of objective include:
- In philosophy -- existing outside of the mind.
- In grammar -- the object of a verb or of certain prepositions.
- In optics -- the lens nearest the object being viewed