Marines participating in the 2nd Intelligence Battalion, II Marine Expeditionary Force, Basic Intelligence Training Course perform basic functions checks on a signal device aboard Camp Lejeune, August 14. Marines performed a variety of skills and tasks that helped simulate a deployment style scenario during the exercise. - Marines participating in the 2nd Intelligence Battalion, II Marine Expeditionary Force, Basic Intelligence Training Course perform basic functions checks on a signal device aboard Camp Lejeune, August 14. Marines performed a variety of skills and tasks that helped simulate a deployment style scenario during the exercise.