190919-N-AZ808-2030 SEWARD, Alaska (Sept. 19, 2019) Seaman Jaqarious Wright, assigned to the amphibious dock landing ship USS Comstock (LSD 45), explains the uses of a spline to Seward High School engineering students during a tour as part of Arctic Expeditionary Capabilities Exercise (AECE) 2019. Approximately 3,000 U.S. Navy and Marine Corps personnel participate in AECE 2019, a joint training exercise that tests expeditionary logistical capabilities in the Arctic region and prepares joint forces to respond to crises across the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nicholas Burgains/Released)