PACIFIC OCEAN (Dec. 18, 2023) Marines assigned to the 15th Marine Expeditionary Unit board a CH-53E Super Stallion from the "White Knights" of Marine Medium Tiltrotor Squadron (VMM) 165 (Reinforced) during a training exercise aboard the San Antonio-class amphibious transport dock ship USS Somerset (LPD 25) while underway in the Pacific Ocean, Dec. 18, 2023. The Boxer Amphibious Ready Group, comprised of USS Boxer (LHD 4), Somerset, and USS Harpers Ferry (LSD 49), and the embarked 15th MEU are underway conducting integrated training and routine operations in U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist 2nd Class Evan Diaz)