A Marine with 2nd Longshoreman Platoon discusses his role during port operations for African Lion 2013, an annual training exercise between US African Command and Morocco, while training at Stone Bay, a satellite installation of Marine Corps Base Camp Lejeune Feb. 8. While it may look like child’s play the sand box provided the Marines, soldiers and sailors present an opportunity to discuss their role while observing how it fit into the big picture. - A Marine with 2nd Longshoreman Platoon discusses his role during port operations for African Lion 2013, an annual training exercise between US African Command and Morocco, while training at Stone Bay, a satellite installation of Marine Corps Base Camp Lejeune Feb. 8. While it may look like child’s play the sand box provided the Marines, soldiers and sailors present an opportunity to discuss their role while observing how it fit into the big picture.